Name a change in which energy is absorbed in the form of heat .

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Solution

Endothermic change
Endothermic changes needs absorption of heat from surroundings.
Those reactions in which energy is absorbed in the form heat.
For example, Boiling of water, sublimation etc.
These changes may leads to change in state of a substance.
Boiling of water is an endothermic process as boiling of water at $100 ° C$ will change the liquid state of water from liquid to vapours.
Hence , heat is absorbed in endothermic processes.

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