Question

what does one mean by endothermic and exothermic reaction give examples​

Answer 1

Answer:

Exothermic reaction: Chemical process in which heat energy ,(energy) is released is known as Exothermic reaction.

Endothermic reaction: Chemical process in which heat is absorbed is known as Endothermic reaction.

(Expert verified answer).

Answer 2

exothermic reaction is where energy is produced through the reaction.

ex: respiration process

C6H12O6 +6O2 --> 6CO2+6H2O +energy

endothermic reaction is where energy is used to carry out the reaction.

ex:NH4Cl --> (NH4+). +(Cl-)

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