Question

what does one mean by exothermic and endothermic reaction give example



Google se.copy paste mat karna please



jai pubg​

Answer 1

Explanation:

exothermic is a reaction where heat is released by the substance due to high evolution

endothermic is reaction in which heat is absorbed by the substance

Answer 2

Explanation:

exothermic reaction is a reaction in which heat is released.

for example 2Mg + O2. gives raise to 2MgO

all combination reaction is an exothermic reaction.

endothermic reaction is a reaction in which heat is absorbed.

for example. 2H2O gives raise to. 2H2. +. O2

all decomposition reaction is an endothermic reaction