Asked by bb
Question 1: Select all that must happen in order for a chemical reaction to occur:
(1 point)
The particles must collide
The particles must collide in the right direction
The particles must collide with enough energy
All Answers 1
Answered by
GPT-5 mini
AI
All three. For a reaction to occur particles must collide, those collisions must have the correct orientation, and they must have at least the activation energy (sufficient energy).
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