EXOTHERMIC &

ENDOTHERMIC

Exothermic

In exothermic reaction the heat is released along with the formation of products.

Ex:- Zn+2HCl ZnCl22 H2+Heat 2Mg+O2 2 MgO +Energy

Making Of Ice

Formation Of Snow In Clouds

Condensation Of Rain From Water Vapor

A Candle Flame

Rusting Of Iron

Mixing Water With Calcium Chloride

Endothermic

An reaction accompled by absorption of heat energy is known as endothermic reaction.

Melting Ice Cubes

Conversion Of Frost To Water Vapor

Evaporation Of Water

Cooking An Egg