GCSE Chemistry – Effect of concentrations and temperatures on reactions
Learning Objectives
-I can describe and explain the effect of changing concentrations on rates of reaction
-I can explain the effect of changing temperatures on rates of reaction
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Question 1 of 16
1. Question
What will happen to the rate of reaction when the concentration of reactants is increased?
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Question 2 of 16
2. Question
What will happen to the rate of reaction when the concentration of reactants is decreased?
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Question 3 of 16
3. Question
Describe the position of particles when the concentration of the reactants is increased.
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Question 4 of 16
4. Question
Describe the position of particles when the concentration of the reactants is decreased.
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Question 5 of 16
5. Question
Describe the frequency of particle collisions when the concentration of the reactants is increased.
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Question 6 of 16
6. Question
Describe the frequency of particle collisions when the concentration of the reactants is decreased.
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Question 7 of 16
7. Question
What will happen to the rate of reaction when the temperature is increased?
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Question 8 of 16
8. Question
What will happen to the rate of reaction when the temperature is decreased?
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Question 9 of 16
9. Question
Describe the amount of energy of particles when the temperature of a reaction is increased.
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Question 10 of 16
10. Question
Describe the amount of energy of particles when the temperature of a reaction is decreased.
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Question 11 of 16
11. Question
Describe the movement of particles when the temperature of a reaction is increased.
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Question 12 of 16
12. Question
Describe the movement of particles when the temperature of a reaction is decreased.
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Question 13 of 16
13. Question
Describe the frequency of particle collisions when the temperature of a reaction is increased.
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Question 14 of 16
14. Question
Describe the frequency of particle collisions when the temperature of a reaction is decreased.
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Question 15 of 16
15. Question
Describe the proportion of particles that have energy greater than the activation energy when the temperature of a reaction is increased.
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Question 16 of 16
16. Question
Describe the proportion of particles that have energy greater than the activation energy when the temperature of a reaction is decreased.
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