For teaching Electrolysis in GCSE Chemistry (9-1) and Combined Science (9-1). Higher and foundation versions to practice predicting the products of electrolysis and writing the associated half equations for higher tier version. Answer sheet included.
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The sheet is good but the answer sheet has lots of errors.<br /> e.g. half equations for oxygen being produced from solutions is NOT from oxide ions, but from hydroxide ions.<br /> zinc is not the ''product at the cathode'' from solution.
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£2.00