Chemistry, 13.06.2020 06:57, 24mm05

When you crush a first-aid pack for an injured athlete, the pack gets cold. Which statement is true?
A physical change has occurred, with energy being absorbed.

A chemical change has occurred, with energy being given off.

A physical change has occurred, with energy being given off.

A chemical change has occurred, with energy being absorbed.

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When you crush a first-aid pack for an injured athlete, the pack gets cold. Which statement is true...