Question

Define endothermic reaction with an example.

Answer 1

Answer:

An endothermic reaction feels cold because it absorbs heat from its surroundings. Examples of endothermic reactions include photosynthesis, dissolving salt in water, and chemical cold packs. An endothermic reaction is a chemical reaction that absorbs thermal energy from its surroundings.

Answer 2

Answer:

The definition of endothermic is a chemical reaction that is accompanied by the absorption of heat, or an organism that generates heat to maintain its temperature. A chemical reaction that works only if heat is absorbed is an example of a reaction that would be described as endothermic.