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Factors Which Affect The Rates Of Chemical Reactions (GCSE Chemistry)
The following is a GCSE Chemistry test covering 'Factors Which Affect The Rates Of Chemical Reactions' from the broader topic The Rate And Extent Of Chemical Change. The test is geared towards the AQA exam board style syllabus.Incorrect: 0
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Question 1
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In collision theory, what two conditions must a collision satisfy to be successful?
How does adding a small amount of impurity that acts as an inhibitor affect a reaction?
Which statement describes why increasing concentration speeds up a reaction in solution?
Which change would increase the rate of a reaction and is most likely to change the activation energy only?
How does light affect the rate of some reactions (e.g., photochemical reactions)?
Which real-life application uses increased surface area to speed up a reaction?
Which of these will NOT normally increase the rate of a reaction?
Why do many reactions become much faster when a small amount of a catalyst is added?
Why are catalysts described as not being used up during a reaction?
Which of the following changes would normally decrease the rate of a reaction?
When drawing a Maxwell-Boltzmann distribution, what effect does a temperature increase have on the curve?
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