Question

What do you mean by exothermic nd endothermic reaction give example

Answer 1

Exothermic Reaction-There is loss of energy or you cans say that heat is liberated or get transmitted during reaction.

Ex:-Reaction of sodium,potassium with moisture or water.

Endothermic Reaction-There is an absorption of energy or heat .

Ex-Lime when react with water.

Answer 2

Enodothermic reaction means where energy is gained

And exothermic reaction means where energy is given out
You can also remember it like exo means exit ...... its my method of remembering it.... . ....hope it will be helpful for you and please mark as brainlisted