Key term for AQA GCSE Chemistry, used in Electrolysis.
A positively charged ion that is electrostatically attracted to the cathode.
Cation appears in AQA GCSE Chemistry revision content for Chemical changes, especially Electrolysis and Electrolysis of Molten Compounds.
Chemical changes
Electrolysis • Electrolysis of Molten Compounds
Chemical changes
Acid Reactions • Neutralisation and Salts
Chemical changes
Metal Reactivity • The Reactivity Series
Chemical analysis
Ion Identification • Flame Tests
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