Exam-style question
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For Fuel cells, which answer best supports this AQA GCSE Chemistry Unit 4.5 objective: (chemistry only) Explain that the fuel is oxidised electrochemically within a fuel cell?.
- A.chemistry only: correct Unit 4.5 answer for Fuel cells
- B.Incorrect: confuses chemistry only with a nearby Energy changes idea
- C.Incorrect: gives a general chemistry statement without linking to Fuel cells
- D.Incorrect: reverses the energy-change relationship in Chemical cells and fuel cells (chemistry only)
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