Essential Chemistry for IGCSE - Electricity And Chemistry (Section 5 - No. 34)
Which of the following statements describes the process of electrolysis?
The decomposition of a substance by passing electricity through it.
The process of heating a substance to extract a metal.
The process of mixing an ore with carbon to extract a metal.
The separation of a substance into its constituent elements by a chemical reaction.
Explanation
Electrolysis is the decomposition of a substance by electricity.
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