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Define exothermic and endothermic reaction

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Define exothermic and endothermic reaction
  • 2 answers

Shivam Kumar Abam Kumar 5 years, 2 months ago

It is a type of reaction in which heat energy is involved during the reaction. (Endothermic reaction.

Gaurav Seth 5 years, 2 months ago

Endothermic Reaction

A reaction that the system absorbs energy from its surrounding in the form of heat.
The energy is absorbed from the surround into the reaction
Energy in the form of heat
Melting ice, evaporation, cooking, gas molecules, photosynthesis are few examples

 

Exothermic Reaction

A reaction that releases energy from the system in the form of heat.
The energy is released from the system to its environment.
Energy is released as heat, electricity, light or sound.
Rusting iron, settling, chemical bonds, explosions, nuclear fission are a few examples.
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