Question

hala walla
define endothermic reaction?

Answer 1

Answer:

an endothermic reaction is a in which it absorbs and requires the light energy from its surroundings in any process

Answer 2

Reactions that absorb energy or require energy in order to proceed are called endothermic reactions.

For example: When ammonium chloride is dissolved in water in a test tube, the test tube becomes cold. Thus the reaction is an example of endothermic reaction.