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5.2 Chemical cells and fuel cells

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Question 15

A theatre uses battery-powered radio microphones in performances every day. There is enough time to charge batteries between performances.

Which statement best supports the theatre's decision to use rechargeable batteries instead of non-rechargeable alkaline batteries?

[1]
A

Rechargeable batteries continue working after their reactants can no longer react.

B

Rechargeable batteries usually cost less to buy than non-rechargeable alkaline batteries.

C

Fewer batteries need to be made and thrown away because each battery can be reused.

D

During use, rechargeable batteries change electrical energy into chemical energy.

Markscheme

5.2 Chemical cells and fuel cells Questions

  1. GCSE
  2. /Chemistry
  3. /5.2 Chemical cells and fuel cells

90 exam-style questions on AQA GCSE Chemistry 5.2 Chemical cells and fuel cells, covering 5.2.1 Cells and batteries, 5.2.2a Fuel cells, and 5.2.2b Half equations for hydrogen fuel cells. Each one has a worked solution and a mark scheme showing where the marks go.

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