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#1: What is the difference between an exothermic and an endothermic reaction?

A. Endothermic reactions release heat.

B. There are no changes in heat during either reaction.

C. Exothermic reactions absorb heat.

D. Endothermic reactions absorb heat.

2 Answers

5 votes
The best response for the endothermic reaction would be D. Endothermic reactions absorb heat. Exothermic reactions release heat.
User Jasper De Bruijn
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D.
Endothermic reactions absorb heat, which is why they have the prefix "endo" and exothermic reactions release heat, which is why they have the prefix "exo"
User Avasin
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