tag:blogger.com,1999:blog-13716422278993058732024-03-13T03:29:44.352+02:00Natuurwetenskappe vir Graad 9Unknownnoreply@blogger.comBlogger5125tag:blogger.com,1999:blog-1371642227899305873.post-28755892084227216712012-06-13T15:33:00.001+02:002012-06-13T15:33:39.688+02:00AFDELING CAfdeling C tipe vrae bepaal hoe goed jy jou kennis oor Wetenskap kan toepas in alledaagse situasies.<br />
<br />
Een van die vrae wat jy in hierdie afdeling sal kry is 'n opstel. Maak dan eers seker dat jy verstaan waaroor jy moet skryf. Bestudeer dan die assesseringsrubriek. Die kriteria in die rubriek sê presies vir jou waaroor jy moet skryf, en hoe jy dit moet doen, bv. of jy 'n feit moet noem, skryf of verduidelik.<br />
<br />Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-1371642227899305873.post-1562843114067500552012-06-13T10:36:00.004+02:002012-06-13T15:34:02.389+02:00<strong><span style="font-family: Arial, Helvetica, sans-serif;">WENKE BY DIE BEANTWOORDING VAN AFDELING B-TIPE VRAE</span></strong><br />
<br />
<ul>
<li>
<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-bidi-font-weight: bold; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">Lees die instruksies
goed deur sodat jy seker is wat van jou verwag word.</span></span></li>
<li><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-bidi-font-weight: bold; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">Kyk hoeveel punte
die antwoord tel. Dit sal jou ‘n idee gee van hoeveel feite van jou verwag
word.</span></span></li>
</ul>
<br />
<ul>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">2.1<span style="mso-tab-count: 1;"> </span>Bestudeer
die diagramme oor die bereiding van </span></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;"> </span></span><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">koolstofdioksied
in jou werkboek en beantwoord<o:p></o:p></span></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;"><span style="mso-tab-count: 1;"> </span>die
vrae wat volg.<o:p></o:p></span></span></div>
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<br /></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">2.1.1<span style="mso-tab-count: 1;"> </span>Benoem
die manier wat by die diagram aan <o:p></o:p></span></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">die
linkerkant gebruik word.<span style="mso-tab-count: 2;"> </span><span style="mso-tab-count: 1;"> </span>(1)<o:p></o:p></span></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">2.1.2<span style="mso-tab-count: 1;"> </span>Watter eienskap van koolstofdioksied maak <o:p></o:p></span></span></div>
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<span style="font-family: Arial;"><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">die
gebruik van hierdie metode moontlik?<span style="mso-tab-count: 1;"> </span></span><span lang="PT-BR" style="font-size: 12pt; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">(1)<o:p></o:p></span></span></div>
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<span lang="PT-BR" style="font-size: 12pt; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">2.1.3<span style="mso-tab-count: 1;"> </span>Hoekom verkies sommige mense die metode <o:p></o:p></span></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 36pt;">
<span lang="PT-BR" style="font-size: 12pt; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">soos in die diagram op die linkerkant bo die<o:p></o:p></span></span></div>
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<span style="font-family: Arial;"><span lang="PT-BR" style="font-size: 12pt; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="mso-tab-count: 1;"> </span>metode soos in die </span><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">diagram op die regterkant?<span style="mso-tab-count: 1;"> </span>(3)<o:p></o:p></span></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">2.1.4<span style="mso-tab-count: 1;"> </span>Verduidelik
kortliks hoe koolstofdioksied berei </span></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 36pt; text-indent: -36pt;">
<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;"> word soos deur die diagram aan die
regterkant </span></span><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;"> </span></span><br />
<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;"> aangedui word.<span style="mso-tab-count: 5;"> </span><span style="mso-tab-count: 1;"> </span>(5)</span></span></div>
</ul>
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<br /></div>
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</div>
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<br /></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">2.1<span style="mso-tab-count: 1;"> </span>Natrium,
‘n metaal, word in groep 1 op die <o:p></o:p></span></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">periodieke
tabel aangetref. Natrium<o:p></o:p></span></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;"><span style="mso-tab-count: 1;"> </span>se
atoomgetal is 11.<o:p></o:p></span></span></div>
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</div>
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<br /></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">2.1.1<span style="mso-tab-count: 1;"> </span>Teken
‘n diagram van ‘n Natrium atoom, en toon </span></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 36pt; text-indent: -36pt;">
<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;"> die korrekte aantal protone en
neutrone in die kern, </span></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 36pt; text-indent: -36pt;">
<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;"> en elektrone in die gepaste </span></span><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">energievlakke.<span style="mso-tab-count: 1;"> </span><span style="mso-tab-count: 4;"> </span>(5)</span></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">2.1.2<span style="mso-tab-count: 1;"> </span>Beantwoord die onderstaande vrae.<o:p></o:p></span></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">a)<span style="mso-tab-count: 1;"> </span>Hoekom
sê ons die Natrium atoom is <o:p></o:p></span></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">onstabiel?<span style="mso-tab-count: 2;"> </span><span style="mso-tab-count: 3;"> </span>(3)<o:p></o:p></span></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;"><span style="mso-tab-count: 1;"> </span>b)<span style="mso-tab-count: 1;"> </span>Wat moet gebeur vir die atoom om <o:p></o:p></span></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 36pt; text-indent: -36pt;">
<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">stabiel te raak?<span style="mso-tab-count: 2;"> </span><span style="mso-tab-count: 2;"> </span>(1)<o:p></o:p></span></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;"><span style="mso-tab-count: 1;"> </span>c)<span style="mso-tab-count: 1;"> </span>Watter tipe ioon vorm die atoom nadat <o:p></o:p></span></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">dit stabiel geword het?<span style="mso-tab-count: 1;"> </span><span style="mso-tab-count: 2;"> </span>(1)</span></span></div>
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<br /></div>
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<span style="font-family: Arial;"><span style="font-family: Times New Roman;">
</span></span></div>
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<span style="font-family: Arial;"></span></div>
<span style="font-family: Arial;"></span><br />
<span style="font-family: Arial;"><div class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: -36pt;">
<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.2<span style="mso-tab-count: 1;"> 2.2 </span>Beantwoord die vrae oor verbranding.<o:p></o:p></span></div>
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<span style="font-family: Times New Roman;">
</span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.2.1 2.2.1 Wat is die verskil tussen volledige
en onvolledige </span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"> verbranding?<span style="mso-tab-count: 1;"> </span>(2)<o:p></o:p></span></div>
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<span style="font-family: Times New Roman;">
</span><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.2.2<span style="mso-tab-count: 2;"> </span>Watter produkte vorm tydens
onvolledige </span><br />
<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"> verbranding?<span style="mso-tab-count: 1;"> </span><span style="mso-tab-count: 1;"> </span>(2)</span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.2.3<span style="mso-tab-count: 2;"> </span>Watter een van die twee produkte by
2.3.2 </span><br />
<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"> genoem is ‘n toksiese </span><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">gas?<span style="mso-tab-count: 1;"> </span><span style="mso-tab-count: 8;"> </span>(1)</span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.2.4<span style="mso-tab-count: 2;"> </span>Watter uitwerking het dit op mense?<span style="mso-tab-count: 4;"> </span><span style="mso-tab-count: 1;"> </span>(2)</span><br />
<br />
<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"></span></div>
<div class="MsoNormal" style="margin: 0cm 0cm 0pt 36pt; text-indent: -36pt;">
<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.3 </span><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><o:p><span lang="EN-US" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-US;">Bestudeer die diagram van ‘n mikroskoop en </span></o:p></span><br />
<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><o:p><span lang="EN-US" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-US;"> beantwoord die vrae wat daarop
volg en g</span></o:p></span><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><o:p><span lang="EN-US" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-US;"><span lang="EN-US" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-US;">ee die </span></span></o:p></span><br />
<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><o:p><span lang="EN-US" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-US;"><span lang="EN-US" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-US;"> naam van die deel wat:</span></span></o:p></span><br />
<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><o:p><span lang="EN-US" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-US;"><span lang="EN-US" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-US;"></span></span></o:p></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><o:p><span lang="EN-US" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-US;"><span lang="EN-US" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-US;">2.3.1 </span></span></o:p></span><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><o:p><span lang="EN-US" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-US;"><span lang="EN-US" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-US;"><span lang="EN-US" style="font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: Arial; mso-bidi-font-weight: bold; mso-fareast-font-family: "Arial Unicode MS";">gebruik word om die mikroskoopskyfie vas te hou</span></span></span></o:p></span><br />
<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><o:p><span lang="EN-US" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-US;"><span lang="EN-US" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-US;"><span lang="EN-US" style="font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: Arial; mso-bidi-font-weight: bold; mso-fareast-font-family: "Arial Unicode MS";">sodat dit </span></span></span></o:p></span><span lang="EN-US" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-US;">nie rondskuif nie. (1)</span></div>
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te </span><span lang="EN-US" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-US;">dra. (1)</span></div>
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haar klasmaats is in ‘n laboratorium besig </span></div>
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met bunsenbranders </span></div>
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in ‘n laboratorium na te kom? (3)<o:p></o:p></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.5.4<o:p></o:p></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.5.5<o:p></o:p></span></div>
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</span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-bidi-font-weight: bold; mso-fareast-font-family: "Arial Unicode MS";">2.6 Beantwoord
die onderstaande vrae oor chemiese reaksies.<o:p></o:p></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.6.1<o:p></o:p></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-bidi-font-weight: bold; mso-fareast-font-family: "Arial Unicode MS";">Watter
produkte word gevorm tydens volledige </span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-bidi-font-weight: bold; mso-fareast-font-family: "Arial Unicode MS";">verbranding? (2)<o:p></o:p></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.6.2<o:p></o:p></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-bidi-font-weight: bold; mso-fareast-font-family: "Arial Unicode MS";">Verduidelik
waarom die reaksie tussen swawel en </span></div>
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beskou word. (3)<o:p></o:p></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.6.3<o:p></o:p></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-bidi-font-weight: bold; mso-fareast-font-family: "Arial Unicode MS";">Die
versameling van koolstofdioksied deur die afwaartse verplasing van water het
beide voordele en nadele. Verduidelik hierdie stelling. (5)<o:p></o:p></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.6.4<o:p></o:p></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-bidi-font-weight: bold; mso-fareast-font-family: "Arial Unicode MS";">Watter
algemene produkte vorm wanneer ‘n suur en ‘n metaalhidroksied met mekaar
reageer? (2)<o:p></o:p></span></div>
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<b style="mso-bidi-font-weight: normal;"><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.7 Bestudeer die onderstaande formule en beantwoord die </span></b></div>
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<b style="mso-bidi-font-weight: normal;"><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"> vrae wat daarop
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="mso-tab-count: 6;"> </span></span><span lang="AF" style="font-size: 14pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">(NH</span><span lang="AF" style="font-family: "Arial Unicode MS","sans-serif"; font-size: 14pt; mso-bidi-font-family: Arial;">₄</span><span lang="AF" style="font-size: 14pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">)</span><span lang="AF" style="font-family: "Arial Unicode MS","sans-serif"; font-size: 14pt; mso-bidi-font-family: Arial;">₂</span><span lang="AF" style="font-size: 14pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">CO</span><span lang="AF" style="font-family: "Arial Unicode MS","sans-serif"; font-size: 14pt; mso-bidi-font-family: Arial;">₃</span><span lang="AF" style="font-size: 14pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><o:p></o:p></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.1<span style="mso-tab-count: 1;"> </span>Wat stel die formule voor?<span style="mso-tab-count: 8;"> </span><span style="mso-tab-count: 1;"> </span>(2)<o:p></o:p></span></div>
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</span><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.2<span style="mso-tab-count: 1;"> </span>Watter deel van die molekule is die ammoniumgedeelte?<span style="mso-tab-count: 3;"> </span><span style="mso-tab-count: 1;"> </span>(1)<o:p></o:p></span></div>
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</span><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.3<span style="mso-tab-count: 1;"> </span>Watter deel van die molekule is die karbonaatgedeelte?<span style="mso-tab-count: 3;"> </span><span style="mso-tab-count: 1;"> </span>(1)<o:p></o:p></span></div>
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</span><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.4<span style="mso-tab-count: 1;"> </span>Verduidelik waarom die NH</span><span lang="AF" style="font-family: "Arial Unicode MS","sans-serif"; font-size: 12pt; mso-bidi-font-family: Arial;">₄</span><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"> in die formule in hakies geskryf is.<span style="mso-tab-count: 2;"> </span>(2)<o:p></o:p></span></div>
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</span><span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">2.5<span style="mso-tab-count: 1;"> </span>Uit hoeveel atome bestaan die molekule?<span style="mso-tab-count: 5;"> </span><span style="mso-tab-count: 1;"> </span>(1)<o:p></o:p></span></div>
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<span lang="AF" style="font-size: 12pt; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="mso-tab-count: 12;"> </span><span style="mso-tab-count: 1;"> </span></span></div>
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<br /></div>Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-1371642227899305873.post-18520308848909784572012-06-12T10:46:00.001+02:002012-06-12T10:57:38.760+02:00Nog Afdeling A tipe vraeDié gedeelte wat volg is ook 'n Afdeling A tipe vraag.<br />
<br />
Onthou asb. om instruksies op 'n vraestel te lees sodat jy seker kan wees wat van jou verwag word.<br />
<br />
Ek hoop julle leer leka!<br />
Luvies<br />
<br /> <br />
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<span lang="AF" style="font-family: "Arial Unicode MS","sans-serif"; font-size: 12pt;"> Kies
‘n item/woorde uit Kolom B om by die beskrywing in Kolom A te pas. Skryf<o:p></o:p></span></div>
<span lang="AF" style="font-family: "Arial Unicode MS","sans-serif"; font-size: 12pt;"><span style="mso-tab-count: 1;"> </span>slegs die letter (uit Kolom B) langs
die betrokke nommer neem.<o:p></o:p></span><br />
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<tbody>
<tr style="mso-yfti-firstrow: yes; mso-yfti-irow: 0;">
<td style="background-color: transparent; border: 1pt solid windowtext; mso-border-alt: solid windowtext .5pt; padding: 0cm 5.4pt; width: 247.5pt;" valign="top" width="413"><div align="center" class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt; text-align: center;">
<b style="mso-bidi-font-weight: normal;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">KOLOM A<o:p></o:p></span></span></b></div>
</td>
<td style="background-color: transparent; border-color: windowtext windowtext windowtext rgb(0, 0, 0); border-style: solid solid solid none; border-width: 1pt 1pt 1pt 0px; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; padding: 0cm 5.4pt; width: 184.4pt;" valign="top" width="307"><div align="center" class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt; text-align: center;">
<b style="mso-bidi-font-weight: normal;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">KOLOM B<o:p></o:p></span></span></b></div>
</td>
</tr>
<tr style="mso-yfti-irow: 1; mso-yfti-lastrow: yes;">
<td style="background-color: transparent; border-color: rgb(0, 0, 0) windowtext windowtext; border-style: none solid solid; border-width: 0px 1pt 1pt; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt; width: 247.5pt;" valign="top" width="413"><div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">2.1<span style="mso-spacerun: yes;"> </span>Dit kom in die energievlakke<span style="mso-spacerun: yes;"> </span><o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;"><span style="mso-spacerun: yes;"> </span>van ‘n atoom voor.<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">2.2<span style="mso-spacerun: yes;"> </span>‘n Verbinding<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">2.3<span style="mso-spacerun: yes;"> </span>‘n Verkorte manier om ‘n verbinding <o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;"><span style="mso-spacerun: yes;"> </span>of element te beskryf.<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">2.4<span style="mso-spacerun: yes;"> </span>‘n Diatomiese molekule.<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">2.5<span style="mso-spacerun: yes;"> </span>‘n Toets vir suurstof.<span style="mso-spacerun: yes;"> </span><o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">2.6<span style="mso-spacerun: yes;"> </span>chemiese formule<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">2.7<span style="mso-spacerun: yes;"> </span>bunsenbrander<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">2.8<span style="mso-spacerun: yes;"> </span></span></span><span lang="AF" style="font-family: "Arial Unicode MS","sans-serif"; font-size: 12pt; line-height: 115%; mso-ascii-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: AF;">℃</span><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">2.9<span style="mso-spacerun: yes;"> </span>vaste stof<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">2.10<span style="mso-spacerun: yes;"> </span>koolstofdioksied<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">2.11<span style="mso-spacerun: yes;"> </span>H</span></span><span lang="AF" style="font-family: "Arial Unicode MS","sans-serif"; font-size: 12pt; line-height: 115%; mso-ascii-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: AF;">₂</span><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">SO</span></span><span lang="AF" style="font-family: "Arial Unicode MS","sans-serif"; font-size: 12pt; line-height: 115%; mso-ascii-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: AF;">₄</span><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">2.12<span style="mso-spacerun: yes;"> </span>koolstofmonoksied<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">2.13<span style="mso-spacerun: yes;"> </span>vaste stof<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">2.14<b style="mso-bidi-font-weight: normal;"><i style="mso-bidi-font-style: normal;"> </i></b>NaHCO<sub>3</sub><o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">2.15 Reagense</span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">2.16 </span></span><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">elektrone</span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">2.17 </span></span><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">O<sub>2<o:p></o:p></sub></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;"><span style="mso-spacerun: yes;"> </span><o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<br /></div>
</td>
<td style="background-color: transparent; border-color: rgb(0, 0, 0) windowtext windowtext rgb(0, 0, 0); border-style: none solid solid none; border-width: 0px 1pt 1pt 0px; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt; padding: 0cm 5.4pt; width: 184.4pt;" valign="top" width="307"><div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">A<span style="mso-spacerun: yes;"> </span>gloeiende houtsplinter<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">B<span style="mso-spacerun: yes;"> </span>CO</span></span><span lang="AF" style="font-family: "Arial Unicode MS","sans-serif"; font-size: 12pt; line-height: 115%; mso-ascii-font-family: Arial; mso-bidi-font-family: Arial; mso-fareast-language: AF;">₂</span><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><o:p></o:p></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">C<span style="mso-spacerun: yes;"> </span>O<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">D<span style="mso-spacerun: yes;"> </span>chemiese formule<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span style="font-family: Arial;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;">E<span style="mso-spacerun: yes;"> </span></span><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;">SI
eenheid vir temperatuur<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span style="font-family: Arial;"><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;">F<span style="mso-spacerun: yes;"> </span></span><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;">produk van onvolledige <o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;"><span style="mso-spacerun: yes;"> </span>verbranding<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">G<span style="mso-spacerun: yes;"> </span>laat helder kalkwater <o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;"><span style="mso-spacerun: yes;"> </span>melkerig word<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">H<span style="mso-spacerun: yes;"> </span></span><a href="http://www.blogger.com/" name="OLE_LINK2"></a><span style="mso-bookmark: OLE_LINK2;"><span style="font-family: Arial;">swawelsuur</span></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span style="font-family: Arial;"><span style="mso-bookmark: OLE_LINK1;"><span style="mso-bookmark: OLE_LINK2;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;">I<span style="mso-spacerun: yes;"> </span></span></span></span><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;">partikels
van dié stof is baie <o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;"><span style="mso-spacerun: yes;"> </span>na aan mekaar<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">J<span style="mso-spacerun: yes;"> </span>verkorte manier om ‘n <o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;"><span style="mso-spacerun: yes;"> </span>verbinding of element te <o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;"><span style="mso-spacerun: yes;"> </span>skryf<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span style="font-family: Arial;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;">K<span style="mso-spacerun: yes;"> </span></span><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;">om
stowwe te verhit<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span style="font-family: Arial;"><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;">L<span style="mso-spacerun: yes;"> </span></span><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;">Items aan linkerkant van
‘n<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;"><span style="mso-spacerun: yes;"> </span>vergelyking<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">M<span style="mso-spacerun: yes;"> </span>beweeg om die kern van ‘n <span style="mso-spacerun: yes;"> </span><o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;"><span style="mso-spacerun: yes;"> </span>atoom<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">N<span style="mso-spacerun: yes;"> </span>natriumwaterstofkarbonaat<o:p></o:p></span></span></div>
<div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: AF;"><span style="font-family: Arial;">O<span style="mso-spacerun: yes;"> </span>diatomiese molekuul<o:p></o:p></span></span></div>
</td>
</tr>
</tbody></table>Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-1371642227899305873.post-75440173332047264262012-06-07T10:11:00.001+02:002012-06-07T10:19:18.587+02:00Die volgende is vrae wat kom uit ou vraestelle. Dit handel oor die werk wat ons die laaste 6 maande behandel het. Jy kan dit gebruik om jou voor te berei vir die eksamen. Dit gee jou 'n idee van verskillende maniere hoe vrae gestel kan word.<br />
<br />
Jy sal die antwoorde in jou notas vind indien jy dalk nie van die antwoorde ken nie. Moenie net sommer aanvaar dat jy nie die antwoorde ken nie. Gaan soek dan vir die korrekte antwoorde,dit is deel van die leerproses. <br />
<br />
Ek gaan eers begin met Afdeling A tipe vrae.<br />
<br />
<strong><span style="font-family: Arial, Helvetica, sans-serif;">1. Verskeie moontlikhede word as antwoorde vir die vrae voorgestel. </span></strong><br />
<strong><span style="font-family: Arial, Helvetica, sans-serif;"> Skryf slegs die </span></strong><strong><span style="font-family: Arial, Helvetica, sans-serif;">letter </span></strong><span style="font-family: Arial, Helvetica, sans-serif;"><strong>(A-D) </strong><strong>van die korrekte antwoord langs die betrokke </strong></span><br />
<span style="font-family: Arial, Helvetica, sans-serif;"><strong> vraagnommer neer.</strong></span><br />
<br />
<span style="font-family: Arial, Helvetica, sans-serif;">1.1 Elemente bestaan slegs uit een soort .....</span><br />
<span style="font-family: Arial, Helvetica, sans-serif;"> </span><br />
<span style="font-family: Arial, Helvetica, sans-serif;">A molekules B atome C formules D verbindings</span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;">1.2 Watter deel van die atoom dra die meeste by tot sy gewig?</span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;">A Die neutrone en die protone.</span><br />
<span style="font-family: Arial, Helvetica, sans-serif;">B Die neutrone en die elektrone.</span><br />
<span style="font-family: Arial, Helvetica, sans-serif;">C Die elektrone en die protone.</span><br />
<span style="font-family: Arial, Helvetica, sans-serif;">D Die protone en die elektrone.</span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;">1.3 Watter een van die onderstaande is nie 'n element nie?</span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;">A Alluminium B Jodium C Chloor D waterstofchloried</span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;">1.4 C is die simbool vir die element .....</span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;">A Kalium B Kalsium C Koper D Koolstof</span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;">1.5 Watter een van die onderstaande formules is dié van 'n oksiede?</span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;">A NaNO<span style="font-size: x-small;">3 </span><span style="font-size: small;">B CaS C MgO D MgSO</span><span style="font-size: x-small;">4</span></span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;"> 1.6 Die simbool vir die element kalsium is .....</span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;">A Cl B Ca C C D Cu</span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;">1.7 Uit hoeveel atome bestaan twee watermolekule (2H<span style="font-size: x-small;">2</span><span style="font-size: small;">O)?</span></span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;">A 3 B 5 C 4 D 6</span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;">1.8 Watter een van die vergelykings is gebalanseerd?</span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;">A H<span style="font-size: x-small;">2</span><span style="font-size: small;"> + O</span><span style="font-size: x-small;">2 <span style="font-size: small;">H</span><span style="font-size: x-small;">2</span><span style="font-size: small;">O B 2H</span><span style="font-size: x-small;">2</span><span style="font-size: small;"> + O</span><span style="font-size: x-small;">2 </span><span style="font-size: small;">2H</span><span style="font-size: x-small;">2</span><span style="font-size: small;">O</span></span></span><br />
<span style="font-family: Arial, Helvetica, sans-serif;"><span style="font-size: x-small;"><span style="font-size: small;">C 2H<span style="font-size: x-small;">2</span></span><span style="font-size: small;"> + O<span style="font-size: x-small;">2 <span style="mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;"><span style="font-size: small;">→ </span></span></span></span></span><span style="font-size: small;">
H2O D 2H<span style="font-size: x-small;">2</span> + 2O</span><span style="font-size: x-small;">2 <span style="mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;"><span style="font-size: small;">→ 4H<span style="font-size: x-small;">2</span><span style="font-size: small;">O</span></span></span></span></span><br />
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<span style="font-size: x-small;"><span style="font-family: Arial, Helvetica, sans-serif; font-size: small;"><span style="mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">1.9 'n Atoom is .....</span></span></span><br />
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<span style="font-size: x-small;"><span style="font-family: Arial, Helvetica, sans-serif; font-size: small;"><span style="mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">A die kleinste bousteen van materie.</span></span></span><br />
<span style="font-size: x-small;"><span style="font-family: Arial, Helvetica, sans-serif; font-size: small;"><span style="mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">B 'n kombinasie van twee of meer elemente.</span></span></span><br />
<span style="font-size: x-small;"><span style="font-family: Arial, Helvetica, sans-serif; font-size: small;"><span style="mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">C 'n stof wat uit verskillende elemente bestaan.</span></span></span><br />
<span style="font-size: x-small;"><span style="font-family: Arial, Helvetica, sans-serif; font-size: small;"><span style="mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;">D 'n verkorte manier om 'n verbindingof element te beskryf.</span></span></span><br />
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<span style="font-size: x-small;"><span style="font-size: small;"><span style="mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin;"><span style="font-family: Arial, Helvetica, sans-serif;">1.10 As 'n chemiese formule eindig met SO<span style="font-size: x-small;">4</span><span style="font-size: small;">, is dit die formule van .....</span></span></span></span></span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;">A karbonaat B sulfaat C sulfied D nitraat</span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;">1.11 Watter van die onderstaande is nie 'n gebruik van waterstof nie?</span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;">A Dit word gebruik vir die bereiding van soutsuur en ammoniak.</span><br />
<span style="font-family: Arial, Helvetica, sans-serif;">B Dit help mense met asemhalingsprobleme om asem te haal.</span><br />
<span style="font-family: Arial, Helvetica, sans-serif;">C Dit word gebruik om "vloeibare" olies te verhard in die maak van margerien.</span><br />
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<span style="font-family: Arial;">1.12 </span><span style="font-family: Arial, Helvetica, sans-serif; font-size: x-small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">Watter apparaat word
gebruik om voorwerpe of organismes wat nie met die </span></span><br />
<span style="font-family: Arial, Helvetica, sans-serif; font-size: x-small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"> blote oog </span></span><span style="font-family: Arial, Helvetica, sans-serif; font-size: x-small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">gesien kan word
nie te bestudeer?</span></span><br />
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<span style="font-family: Arial, Helvetica, sans-serif; font-size: x-small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">A handlens B Mikroskoop C Teleskoop D Vergrootglas</span></span><br />
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<span style="font-family: Arial, Helvetica, sans-serif; font-size: x-small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">1.13 <span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">Indien ‘n chemiese stof
toksies is beteken dit dat die stof<span style="mso-spacerun: yes;"> </span>...</span></span></span><br />
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<span style="font-family: Arial, Helvetica, sans-serif; font-size: x-small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">A vretend is. B vlambaar is. C verbranding onderhou. D giftig is.</span></span></span><br />
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<span style="font-family: Arial, Helvetica, sans-serif; font-size: x-small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">1.14 <span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">Die veranderlikes in ‘n
ondersoek is<span style="mso-spacerun: yes;"> </span>...</span></span></span></span><br />
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<span style="font-family: Arial, Helvetica, sans-serif; font-size: x-small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">A al
die faktore wat die ondersoek kan beïnvloed.</span></span></span></span></span><br />
<span style="font-family: Arial, Helvetica, sans-serif; font-size: x-small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">B<span style="mso-spacerun: yes;"> </span>al
die lesings wat tydens die ondersoek geneem word.</span></span></span></span><br />
<span style="font-family: Arial, Helvetica, sans-serif; font-size: x-small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">C<span style="mso-spacerun: yes;"> </span>al
die apparaat wat tydens die ondersoek gebruik word.</span></span></span></span></span><br />
<span style="font-family: Arial, Helvetica, sans-serif; font-size: x-small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">D<span style="mso-spacerun: yes;"> </span>die
resultaat aan die einde van die ondersoek.</span></span></span></span></span></span><br />
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<span style="font-family: Arial, Helvetica, sans-serif; font-size: x-small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">1.15 <span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">Watter feit i.v.m.
elemente is nie waar nie? Elemente is<span style="mso-spacerun: yes;">
</span>..........</span></span></span></span></span></span></span><br />
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<span style="font-family: Arial, Helvetica, sans-serif; font-size: x-small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span style="font-family: Times New Roman;">
</span></span></span></span></span></span></span></span><br />
<span style="font-family: Arial, Helvetica, sans-serif; font-size: x-small;"></span><br />
<span style="font-family: Arial, Helvetica, sans-serif; font-size: x-small;"><div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">A die eenvoudigste stowwe
omdat hulle net een soort atoom<span style="mso-spacerun: yes;"> </span></span><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">bevat.</span></div>
<span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">B </span><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">is onsuiwer stowwe.</span></span>C <span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">word in twee groepe
verdeel, nl. metale en nie-metale.</span><br />
<span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">D <span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">word op die periodieke tabel gerangskik volgens die </span><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">hoeveelheid protone wat
in die </span></span><br />
<span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"> kern van die atome </span><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">voorkom.</span></span><br />
<br />
<span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">1<span style="font-family: Arial, Helvetica, sans-serif;">.16 </span></span><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span style="font-family: Arial, Helvetica, sans-serif;">Watter een van die
volgende is nie ‘n formule nie?</span></span></span></span><br />
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<span style="font-family: Arial, Helvetica, sans-serif;"><span style="font-size: x-small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">A<span style="mso-spacerun: yes;"> </span>NH<sub>3 </sub></span></span></span></span><span style="font-family: Arial, Helvetica, sans-serif;"><span lang="AF" style="font-family: "Arial","sans-serif"; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">B </span></span></span><span style="font-family: Arial, Helvetica, sans-serif;"><span style="font-size: x-small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">CO C </span></span></span></span><span style="font-size: x-small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">H<sub>2</sub>O D Cl</span></span></span><br />
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<span style="font-family: Arial, Helvetica, sans-serif; font-size: small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;">1.17 Suurreën is hoofsaaklik
te wyte aan<span style="mso-spacerun: yes;"> </span>...<span style="mso-spacerun: yes;"> </span>in die atmosfeer.</span></span></span><br />
<span style="font-family: Arial, Helvetica, sans-serif; font-size: small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"></span></span></span><br />
<span style="font-family: Arial, Helvetica, sans-serif; font-size: small;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><span lang="AF" style="font-family: "Arial","sans-serif"; font-size: 12pt; mso-ansi-language: AF; mso-bidi-language: AR-SA; mso-fareast-font-family: "Arial Unicode MS"; mso-fareast-language: EN-ZA;"><div class="MsoNormal" style="line-height: 115%; margin: 0cm 0cm 0pt;">
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<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">A koolstofdioksied B ammoniak C swaweldioksied D waterdamp</span></div>
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<span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">1.18 <span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">As ‘n suur met ‘n metaal reageer, is een van die produkte .....</span></span></span></div>
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A <span style="mso-spacerun: yes;"> </span>‘n sout B suurstof C koolstofdioksied D water</div>
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1.19 <span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">Voltooi die chemiese vergelyking vir die bereiding van koolstofdioksied<span style="mso-spacerun: yes;"> </span><span style="mso-spacerun: yes;"> </span></span><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"></span></div>
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<span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"> CaCO<sub>3<span style="mso-spacerun: yes;"> </span></sub>+<span style="mso-spacerun: yes;"> </span>2HCl<span style="mso-spacerun: yes;"> </span></span><span lang="PT-BR" style="font-family: Wingdings; font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-ascii-font-family: Arial; mso-bidi-font-family: Arial; mso-char-type: symbol; mso-fareast-font-family: "Arial Unicode MS"; mso-hansi-font-family: Arial; mso-symbol-font-family: Wingdings;"><span style="mso-char-type: symbol; mso-symbol-font-family: Wingdings;">à</span></span><span style="font-family: Arial;"><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="mso-spacerun: yes;"> </span>....... </span></span></div>
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<span style="font-family: Arial;"><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">A <span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">CaCl<sub>2<span style="mso-spacerun: yes;"> </span></sub>+<span style="mso-spacerun: yes;"> </span>H<sub>2</sub>O<span style="mso-spacerun: yes;"> </span>+<span style="mso-spacerun: yes;"> </span>CO<sub>2</sub></span></span></span></div>
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<span style="font-family: Arial;"><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">B </span><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">CaCl<sub>2<span style="mso-spacerun: yes;"> </span></sub>+<span style="mso-spacerun: yes;"> </span>H<sub>2</sub>O<span style="mso-spacerun: yes;"> </span>+<span style="mso-spacerun: yes;"> </span>CO<sub>3</sub></span><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="mso-spacerun: yes;"> </span></span></span></span></div>
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<span style="font-family: Arial;"><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="mso-spacerun: yes;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;"><span style="mso-spacerun: yes;">C </span>2CaCl<span style="mso-spacerun: yes;"> </span>+<span style="mso-spacerun: yes;"> </span>H<sub>2</sub>O<span style="mso-spacerun: yes;"> </span>+<span style="mso-spacerun: yes;"> </span>CO<sub>2</sub><span style="mso-spacerun: yes;"> </span></span></span></span></span></span></span></div>
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<span style="font-family: Arial;"><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="mso-spacerun: yes;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;"><span style="mso-spacerun: yes;">D <span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">CaCl<sub>2<span style="mso-spacerun: yes;"> </span></sub>+<span style="mso-spacerun: yes;"> </span>2HO<span style="mso-spacerun: yes;"> </span>+<span style="mso-spacerun: yes;"> </span>CO<sub>2</sub></span> </span></span></span></span></span></span></span></div>
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<span style="font-family: Arial;"><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="mso-spacerun: yes;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;"><span style="mso-spacerun: yes;">1.20 <span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">Diatomiese molekules is<span style="mso-spacerun: yes;"> </span>molekules wat<span style="mso-spacerun: yes;"> </span>...</span></span></span></span></span></span></span></span></span></div>
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<span style="font-family: Arial;"><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="mso-spacerun: yes;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;"><span style="mso-spacerun: yes;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">A uit twee atome bestaan.</span></span></span></span></span></span></span></span></span></div>
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<span style="font-family: Arial;"><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="mso-spacerun: yes;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;"><span style="mso-spacerun: yes;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">B uit twee atome van dieselfde soort bestaan</span></span></span></span></span></span></span></span></span></div>
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<span style="font-family: Arial;"><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="mso-spacerun: yes;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;"><span style="mso-spacerun: yes;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">C uit een soort atoom bestaan.</span></span></span></span></span></span></span></span></span></div>
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<span style="font-family: Arial;"><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="mso-spacerun: yes;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;"><span style="mso-spacerun: yes;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="font-family: Arial;">D uit twee verskillende atome bestaan</span></span></span></span></span></span></span></span></span></div>
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<span style="font-family: inherit;"><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="mso-spacerun: yes;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="mso-spacerun: yes;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">Ek vervolg more met nog Afdeling A tipe vrae.</span></span></span></span></span></span></span></div>
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<span style="font-family: inherit;"><span lang="PT-BR" style="font-size: 12pt; line-height: 115%; mso-ansi-language: PT-BR; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="mso-spacerun: yes;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><span style="mso-spacerun: yes;"><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";">Sterkte met die voorbereiding vir die NW.<o:p></o:p></span></span><o:p></o:p></span></span></span><span style="font-size: 12pt; line-height: 115%; mso-ansi-language: EN-ZA; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><o:p></o:p></span></span><span lang="AF" style="font-size: 12pt; line-height: 115%; mso-bidi-font-family: Arial; mso-fareast-font-family: "Arial Unicode MS";"><o:p></o:p></span></span></div>
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<br /></div>Unknownnoreply@blogger.com1tag:blogger.com,1999:blog-1371642227899305873.post-3237641390440399272012-06-04T10:47:00.003+02:002012-06-04T11:03:19.349+02:00Dis weer eksamentyd!Is jy in Graad 9 en soek jy Wetenskap antwoorde, of moet ek vir jou iets verduidelik wat jy nie so lekker verstaan nie? Dan is jy op die regte plek!<br />
<br />
Hierdie blog is vir jou en al my Graad 9 leerders. Pos jou vrae by Comments asb. en ek sal jou so gou moontlik antwoord.<br />
<br />
Leka dag<br />
Luvies<br />
<br />
<br />Unknownnoreply@blogger.com0