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AQA GCSE Chemistry Topics Quiz
AQA GCSE Chemistry Topics Quiz
Quiz
Question 1
Question 2
Question 3
Question 4
Question 5
Question 6
Question 7
Question 8
Question 9
Question 10
Question 11
Question 12
Restart
Which of the following describes an exothermic reaction?
A.
Energy is released to the surroundings, causing a temperature increase.
B.
Energy is absorbed from the surroundings, causing a temperature decrease.
C.
The reaction requires a continuous input of heat to proceed.
D.
The products have higher energy than the reactants.
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