Question

What is an endothermic reaction?
a. it is a reaction that keeps heat contained within it.
b. it is a reaction that releases heat to its surroundings.
c. it is a reaction that draws heat from its surroundings.
d. it is a reaction that occurs within a narrow temperature range.

Answer 1

c is the right answer as endothermic reaction takes in the heat. That is why cooling effect is observed whenever such reaction takes place.
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