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Chemical changes, analysis and reactions: Video playlist

Part of Combined ScienceChemical changes, analysis and reactions

Electrolysis and electroplating

Description

Electrolysis involves using electricity to break down electrolytes to form elements. The products of electrolysis can be predicted for a given electrolyte. Copper can be purified using electrolysis. A demonstration of electroplating a copper coin with zinc. Find out more about GCSE Chemistry

Chemical changes, analysis and reactions

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