Question

define endothermic reaction​

Answer 1

Answer:

An endothermic process is any process with an increase in the enthalpy H 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

Endothermic reaction is a chemical reaction accompanied by the absorption of heat. type of: chemical reaction, reaction. (chemistry) a process in which one or more substances are changed into others.

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