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8.1 Rates of reaction

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Question 19
F

Which change usually increases the rate of a reaction?

[1]
A

Increasing the temperature

B

Decreasing the concentration

C

Using larger solid pieces

D

Decreasing the pressure of reacting gases

Markscheme

8.1 Rates of reaction Questions

  1. GCSE
  2. /Chemistry
  3. /8.1 Rates of reaction

122 exam-style questions on Edexcel GCSE Chemistry 8.1 Rates of reaction, covering 8.1.1 Measuring and interpreting rates of reaction, 8.1.2 Collision theory and the factors affecting rate, and 8.1.3 Catalysts and enzymes. Each one has a worked solution and a mark scheme showing where the marks go.

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