General Science · Question 149

Question 149 of 200

A reaction that releases heat to its surroundings is called

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Correct answer to question 149 (General Science): exothermic

Method

An exothermic reaction gives off energy as heat, as burning fuel does. An endothermic reaction instead absorbs heat from its surroundings, which is why some cold packs feel cold when activated.

Updated: November 2026

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