O Level · Chemistry · Medium level · 7 questions
Energetics & Rates: Medium 2
Exothermic and endothermic, bond energies, and collision theory, two sections the paper loves to combine into one graph question. This quiz is a step up: the questions ask you to use the ideas as well as recognise them. 7 questions (multiple choice), marked the moment you finish, with the reason for every answer.
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Your score is saved against Energetics & Rates of Reaction, so you can see which topics are solid and which need another go.