Chemistry, 13.05.2020 09:57, kayli53531
In a science experiment, a student takes three glow sticks and places them in beakers of water of varying temperatures. Beaker 1 is at 5 degrees Celsius. Beaker 2 is at 25 degrees Celsius, and beaker 3 is at 50 degrees Celsius. Which statement accurately compares and contrasts the reactions that occur in the beakers?
A) All three glow sticks will light up. The glow stick in beaker 2 will last longer than the glow sticks in beakers 1 and 3 because reactions at room temperature are more sustainable.
B) All three glow sticks will last the same amount of time. The glow stick in beaker 3 will not light up as quickly because the reaction the releases light cannot occur at higher temperatures.
C) All three glow sticks will light up. The glow stick in beaker 1 will shine brighter than the glow sticks in beakers 2 and 3 because light energy is released more easily at lower temperatures.
D) All three glow sticks will light up. The glow stick in beaker 3 will shine brighter but will fade faster than the glow stick in beaker 2 because the reaction occurs at a higher rate in warmer temperatures.
Answers: 3
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