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WalesCombined ScienceQuick questions
Unit 5 Chemistry 2: Acids, metals and energy
Quick questions on Electrolysis - WJEC GCSE Science Double Award (Unit 5)
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
What forms at the negative electrode during the electrolysis of a molten metal compound? [1 mark]
What is q2?Show answer
Why is molten aluminium oxide mixed with cryolite? [1 mark]
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