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A chemical reaction or process that absorbs heat from the surrroundings.
A chemical reaction or process that absorbs heat from the surroundings. The melting and evaporation of water are both endothermic processes, as is dissolving ammonium nitrate in water, a trick that's exploited in some chemical cold packs.
The melting and evaporation of water are both endothermic processes, as is dissolving ammonium nitrate in water, a trick that's exploited in some chemical cold packs.