Question

Is water freezing to ice an exothermic or endothermic process?

Answer 1

Answer:

Explanation:

Likewise when liquid water freezes, heat is given off.  And this stored energy is let out as exothermic heat. The same argument can be made for the process of freezing: energy is put into a liquid during melting, so freezing the liquid into a solid again returns that energy to the surroundings.