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This quiz contains 3 questions from a mix of 1 subtopics.
What is the effect of catalysts on the decomposition of hydrogen peroxide?
catalysts speed up the reaction.
catalysts slow down the reaction.
catalysts do not affect the rate of reaction.
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How do catalysts work in chemical reactions?
they are consumed in the reaction.
they provide an alternative pathway for the reaction.
they increase the activation energy.
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What happens to the catalyst at the end of the reaction?
it remains unchanged.
it is used up.
it is transformed into a different substance.
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