A4 PDF aflaaibare opsommings oor die onderwerp SURE, BASISSE en NEUTRALE STOWWE wat die volgende inligting bevat:

Smake van stowwe
4 Verskillende Smake
Eienskappe van sure, basisse en neutrale stowwe
Sure en basisse is ‘n belangrike groep chemikalieë
Baie alledaagse stowwe is sure, basisse en neutrale stowwe
Eienkskappe van Sure
Eienskappe van Basisse
Neutrale stowwe is nie sure of basisse nie
Suur-basisaanwysers
Toets vir sure en basisse deur lakmoespapier te gebruik
Rooi Lakmoespapier
Blou Lakmoespapier
Gebruik beide rooi en blou lakmoespapier om ‘n stof te toets.

Opsommings vanuit VIA AFRIKA Natuurwetenskappe Graad 7 Leerderboek.

Ontwerp deur My Skool Goeters – 2019

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My School Stuff / My Skool Goeters

I’m situated in the Western Cape and started compiling summaries for my daughter to assist with her studies.  I also create decorative posters for class rooms and started my own business from home assisting children with school projects and summaries.

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