GCSE Chemistry: Collision Theory – Revision Quiz

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About this quiz

This GCSE Chemistry: Collision Theory – Revision Quiz quiz contains 10 multiple choice questions designed to help you revise and test your GCSE Chemistry knowledge. Select an answer for each question and click “Submit Answer” to see instant feedback. Take your time and try to score as high as possible!

Description

Test your knowledge of collision theory, successful collisions, activation energy and how factors affect collision frequency for GCSE Chemistry.

Progress0 / 10 answered
1

Question 1 of 10

According to collision theory, for a reaction to occur, particles must:
2

Question 2 of 10

A successful (or effective) collision is one where:
3

Question 3 of 10

Not all collisions between reactant particles lead to a reaction because:
4

Question 4 of 10

Increasing temperature increases the proportion of particles that:
5

Question 5 of 10

At higher concentrations, the rate is faster because:
6

Question 6 of 10

The collision frequency is defined as:
7

Question 7 of 10

A catalyst works by:
8

Question 8 of 10

If you halve the volume of a gas at constant temperature, the rate:
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Question 9 of 10

Why does a fine powder react faster than a large lump of the same mass?
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Question 10 of 10

Temperature affects rate in two ways:

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