Question

what is Alkali , exothermic and endothermic​

Answer 1

Answer:

If you want easiest and almost perfect definition....

Explanation:

Exothermic reaction :-

the reaction in which the heat is released is called as exothermic reaction

Answer 2

Answer:

the reaction in which heat is released is called exothermic reaction.

the reaction in which heat is absorbed is called endothermic reaction.

a substance having mark basic property is called akali