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Chemistry 13 Online
OpenStudy (anonymous):

When you crush a glow stick and shake it, the two liquids mix and the stick glows. Which of the following 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.

OpenStudy (abb0t):

Release of energy in the form of light.

OpenStudy (anonymous):

so answer b, correct?

OpenStudy (abb0t):

Yes.

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