Switzerland Cern Activity

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This experiment is to measure how quickly a chemical reaction will take and last. 

• Use three cups, one with warm/hot water, one with room temperature water and with freezing water (water that was put in the freezer for 10-15 minutes). Snap a glow stick into each cup.

• Take notes as to which one is the brightest

  • 1 min after snap

  • 1 hour after snap

  • 5 hours after snap

  • 12 hours after snap

  • 24 hours after snap

• What do you notice?