Instant cold packs contain water and chemical called ammonium nitrate. When combined, the ammonium nitrate and water react to create a cold feeling. Is thermal energy absorbed or released during this chemical

asked Aug 22, 2023 29.4k views

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Answer:

Explanation: its cold, so energy is being released to try to reach equal temp with the outside area of the cold pack

Marc Lamberti answered Aug 27, 2023

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