Question

information about endothermic and exothermic​

Answer 1

Endothermic and exothermic reactions are chemical reactions that absorb and release heat, respectively. A good example of an endothermic reaction is photosynthesis. ... For example, energy must be input into a combustion reaction to start it (lighting a fire with a match), but then more heat is released than was required.


breifly: Endothermic reactions absorb heat energy

Exothermic reactions reactions release heat energy


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