Answers HS Physical Science A - CR Summer School 2026 Lab: Rate of Chemical Reactions — Unit testQuestion 5

5

QuizMultiple Choice

Lab: Rate of Chemical Reactions — Unit test

Question 5 of 25 • HS Physical Science A - CR Summer School 2026

In which reaction would the activation energy result in an endothermic reaction?

Answer

A

water freezing

B

an egg cooking

C

a candle burning

D

iron rusting

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