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Revise Edexcel GCSE Chemistry 4.2.1 Electrolytes and the process of electrolysis with the question bank, lessons, revision guides, and flashcards.
3.22 Explain that electrolytes are ionic compounds in the molten state or dissolved in water. 3.23 Describe electrolysis as a process in which electrical energy, from a direct current supply, decomposes electrolytes. 3.24 Explain the movement of ions during electrolysis, in which positive ions move to the cathode and negative ions move to the anode. Assessed at both Foundation and Higher tier.
