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4.3.3 Using electrolysis to extract metals
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Which metals need electrolysis?

Which metals need electrolysis?

Electrolysis is the decomposition of an ionic compound by passing an electric current through it. It is used to extract metals that are more reactive than carbon, such as aluminium.

4.3.3 Using electrolysis to extract metals Lesson

  1. GCSE
  2. /Chemistry
  3. /4.3.3 Using electrolysis to extract metals

Step-by-step lessons on AQA GCSE Chemistry 4.3.3 Using electrolysis to extract metals. Each one builds up to exam-style questions. Nail the core quantitative topics — moles, balancing equations and calculations — early on, since they underpin higher-tier questions across every paper and topic.

Lessons