Question

what does one mean by exothermic and endothermic reaction ? give example​

Answer 1

Explanation:

Explanation:reaction in which heat energy is liberated by the reactants is called exothermic reaction. eg: Carbon + Oxygen gives Carbon Dioxide + Q. reaction in which heat energy is absorbed by the reactants is called endothermic reaction. eg: Nitrogen + Oxygen gives 2 nitrous oxide (2NO)

Answer 2

Explanation:

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