Question

what is endothermic ?​

Answer 1

Explanation:

If The Chemical Reaction Require / Absorb In The Form Of Heat Energy This Is Called Endothermic Reaction

Answer 2

Explanation:

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.