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3.2 Energetics

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Question 11
F

Which statement must be true for every endothermic reaction?

[1]
A

The activation energy is greater than the energy change.

B

The activation energy is smaller than the energy change.

C

The activation energy is equal to the energy change.

D

The activation energy is zero because energy is taken in.

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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