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AQA GCSE CHEMISTRY PAPER 2
This bundle contains the exam preparation, study guide, and exams for AQA GCSE CHEMISTRY PAPER 2. GOOD LUCK! BE THE LUCKY ONE HERE.
[Show more]This bundle contains the exam preparation, study guide, and exams for AQA GCSE CHEMISTRY PAPER 2. GOOD LUCK! BE THE LUCKY ONE HERE.
[Show more]GCSE Chemistry Paper 2 
activation energy: minimum amount of energy needed for a reaction to occur 
why does increasing the temperature increase the rate of reaction? 
particles have more kinetic energy 
more frequent collisions 
collisions are harder and more successful
Preview 2 out of 10 pages
Add to cartGCSE Chemistry Paper 2 
activation energy: minimum amount of energy needed for a reaction to occur 
why does increasing the temperature increase the rate of reaction? 
particles have more kinetic energy 
more frequent collisions 
collisions are harder and more successful
AQA GCSE Chemistry Paper 2 
QUESTION: How do you measure the rate of a reaction? 
ANSWER: By measuring the quantity of a reactant used or the quantity of product formed over time 
 
QUESTION: What is the equation for calculating the mean rate of a reaction by measuring the amount of reactant used? ...
Preview 2 out of 11 pages
Add to cartAQA GCSE Chemistry Paper 2 
QUESTION: How do you measure the rate of a reaction? 
ANSWER: By measuring the quantity of a reactant used or the quantity of product formed over time 
 
QUESTION: What is the equation for calculating the mean rate of a reaction by measuring the amount of reactant used? ...
AQA GCSE Chemistry Paper 2 
QUESTION: How would you describe the pH of carbon dioxide 
ANSWER: slightly acidic 
 
QUESTION: Why is it bad for plastic bags to be burned 
ANSWER: Release toxic gases that are bad for human health and release greenhouse gases that harm the environment
Preview 2 out of 6 pages
Add to cartAQA GCSE Chemistry Paper 2 
QUESTION: How would you describe the pH of carbon dioxide 
ANSWER: slightly acidic 
 
QUESTION: Why is it bad for plastic bags to be burned 
ANSWER: Release toxic gases that are bad for human health and release greenhouse gases that harm the environment
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