Glossary

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amphiprotic

Subject: 

  • Physical Sciences

a substance that can act as both an acid and a base.

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polyvinyl chloride, a white material often used in paints.

octahedral shape
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molecule where the ratio of atoms is 1 : 6 , e.g. SF6

electrochemical cells
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consist of two half cells where oxidation and reduction take place. Electrochemical cells are...

molecular formula
Subject:
Physical Sciences

a chemical formula that gives the exact number of different atoms in a molecule .