Some night-time partygoers wear glowin-the-dark necklaces.
Chapter 8, Problem 8.7(choose chapter or problem)
Some night-time partygoers wear glowin-the-dark necklaces. The necklaces start glowing once they are activated, which usually involves snapping the necklace in a way that allows two chemicals to react and emit light in the form of chemiluminescence. Is the chemical reaction exergonic or endergonic? Explain your answer.
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