Question

differentiate between exothermic and endothermic for class 10th​

Answer 1

Endothermic Reaction

Exothermic Reaction

A reaction that the system absorbs energy from its surrounding in the form of heat. A reaction that releases energy from the system in the form of heat.

The energy is absorbed from the surround into the reaction The energy is released from the system to its environment.

Energy in the form of heat Energy is released as heat, electricity, light or sound.

Melting ice, evaporation, cooking, gas molecules, photosynthesis are few examples Rusting iron, settling, chemical bonds, explosions, nuclear fission are a few examples.

Answer 2

Answer:

In exothermic reaction means that there is the Releaseing of energy and endothermic reaction means that to take up energy and the temperature of surrounding decreases