Question

What do you mean by exothermic and endothermic reaction explain with examples?

Answer 1

Answer:The chemical reaction where the heat energy is released during the reaction is called exothermic reaction

C + O2 = co2 +heat

The chemical reaction where heat energy is absorbed during the process is called endothermic reaction.

2KClO3 + Heat = 2KCl +3O2

Explanation:

Answer 2

Explanation:

1. exothermic reaction :- in this reaction in which energy is released in the form of heat is called exothermic reaction. example :- CH4+ 2O2

----------CO2+2H2O+heat

2. endothermic reaction:- in this reaction in which energy is absorb . CaCo3-------CaO+Co2.