AnswersCR SS Chemistry S2 201819 2026Unit Test — Unit testQuestion 10
10
QuizMultiple Choice

Unit Test — Unit test

Question 10 • CR SS Chemistry S2 2018/19 2026

What happens as the activation energy increases?

Answer
A
The pressure of the system decreases.
B
The kinetic energy of colliding molecules changes.
C
The reactant surface area decreases.
D
The reaction begins to slow down.
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