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What happens when a chemical hand warmer is unwrapped and starts to work? A. A physical change absorbs thermal energy. B. A chemical reaction absorbs thermal energy. C. A physical change releases thermal
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What happens when a chemical hand warmer is unwrapped and starts to work?

A. A physical change absorbs thermal energy.
B. A chemical reaction absorbs thermal energy.
C. A physical change releases thermal energy.
D. A chemical reaction releases thermal energy.

User Tom Wright
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Answer: D. A chemical reaction releases thermal energy.

Explanation:

Hope this helps! <3 :)

User Alen
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D ur. Welcome :)))))))))
User Spky
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