Question

what is endothermic​

Answer 1

Answer:

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Explanation:

An endothermic process is any process with an increase in the enthalpy H (or internal energy U) of the system. In such a process, a closed system usually absorbs thermal energy from its surroundings, which is heat transfer into the system

Answer 2

Answer:

it is a process in which heat is absorbed.

Explanation:

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