Electrolysis 3.0 / 5 based on 1 rating ? ChemistryTesting and analysing substancesIGCSEEdexcel Created by: Daria EfanovaCreated on: 16-03-14 19:49 What is electrolysis? Chemical change by passing an electric current through a compound which is molten or in solution 1 of 5 What is electrolyte? A substance that undergoes electrolysis 2 of 5 Which electrode is positive and which one is negative? PANC 3 of 5 Why covalent compound are not electrolytes? They don't have ions, except carbon, which has delocalised ions 4 of 5 What happens to Lead Bromide in a electrolysis reaction? There bubbles around the anode and brown gas is given off. 5 of 5
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