Is Melting An Exothermic Reaction?

Is Melting An Exothermic Reaction? Melting is an exothermic process. Is melting exothermic or endothermic explain? Basically, melting ice is an endothermic reaction because the ice absorbs (heat) energy, which causes a change to occur. Why is melting not exothermic? No, heat has to be added to make copper melt. So that’s called an endothermic

Is A Hot Pack Endothermic Or Exothermic?

Is A Hot Pack Endothermic Or Exothermic? Heat packs that contain iron and water packets: Exposing the solution to air results in the oxidation of the iron (creates rust). The oxidation of the iron is an exothermic process. Heat packs that contain supersaturated sodium acetate: These are reusable, the packs are boiled to dissolve sodium