GCSE Chemistry – Changing rate of reaction
Learning Objectives
-I can describe and explain the effect of temperature, surface area and catalysts on rates of reaction
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Question 1 of 8
1. Question
What will happen to the rate of reaction when the temperature is increased?
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Question 2 of 8
2. Question
What will happen to the rate of reaction when the temperature is decreased?
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Question 3 of 8
3. Question
What will happen to the rate of reaction when the surface area of the reactants is increased?
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Question 4 of 8
4. Question
What will happen to the rate of reaction when the surface area of the reactants is decreased?
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Question 5 of 8
5. Question
What is the definition of a catalyst?
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Question 6 of 8
6. Question
What is the definition of activation energy?
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Question 7 of 8
7. Question
What will happen to the rate of reaction when a catalyst is added to a reaction?
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Question 8 of 8
8. Question
A catalyst does not increase the rate of reaction by increasing the number of frequent collisions, how does it increase the rate of reaction?
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