29.4k views
5 votes
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 reaction? Explain

User Jon Coombs
by
8.0k points

1 Answer

3 votes

Answer:

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

User Marc Lamberti
by
8.1k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.