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3.2 Energetics

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Question 7
H

Which statement about breaking and making bonds is correct?

[1]
A

Breaking bonds releases energy, and making bonds takes in energy.

B

Breaking bonds takes in energy, and making bonds releases energy.

C

Breaking bonds and making bonds both release energy.

D

Breaking bonds and making bonds both take in energy.

Markscheme

3.2 Energetics Questions

  1. GCSE
  2. /Chemistry
  3. /3.2 Energetics

51 exam-style questions on OCR GCSE Chemistry 3.2 Energetics, covering 3.2.1 Exothermic and endothermic reactions and reaction profiles and 3.2.2 Calculating energy change from bond energies. Each one has a worked solution and a mark scheme showing where the marks go.

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