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Chemistry revision (Electrolysis (Carbon electrodes (Need to be regularly…
Chemistry revision
Electrolysis
chemical decomposition produced by passing an electric current through a liquid or solution containing ions.
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State symbols
l
liquid
a substance that flows freely but is of constant volume, having a consistency like that of water or oil.
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g
gas
a substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape (unlike a solid) and no fixed volume (unlike a liquid).
Aq
aqeous
When a chemical species has been dissolved in water, this is denoted by writing (aq) after the chemical name
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