11
AssignmentMultiple Select

Lab: Rate of Chemical Reactions

Question 11 • HS Physical Science A - CR Summer School 2026

Sample response: The glow stick that was in the cup of hot water will be brighter once it is bent. The production of more light is evidence that the chemical reaction in the glow stick is happening faster. The reaction happens faster, because increasing the temperature increases the rate of a chemical reaction. Which of the following did you include in your answer? Check all that apply.The glow stick that was in the cup of hot water will be brighter once it is bent.The production of more light i

Answer
A
The glow stick that was in the cup of hot water will be brighter once it is bent.
B
The production of more light is evidence that the chemical reaction in the glow stick is happening faster.
C
The reaction happens faster, because increasing the temperature increases the rate of a chemical reaction.

Explanation

The sample response includes all three statements. It says the glow stick in hot water will be brighter, that producing more light indicates a faster chemical reaction, and that higher temperature increases the reaction rate. Therefore, choices A, B, and C all apply.

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