PowerPoint that covers the following learning objectives:
- State that aluminium can be extracted from aluminium oxide using electrolysis and write the overall word equation.
- Describe the electrolysis of aluminium oxide.
- Explain the classification of the reactions at each electrode as oxidation or reduction by writing half equations.
- Explain why cryolite is added to aluminium oxide in the industrial extraction of aluminium.
Includes questions, answers, diagrams, explanations and a quiz.
This is made for a GCSE chemistry class.
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