Use MYP Chemistry flashcards to review the key terms and ideas in 5.18 Collision theory.
Practise recalling atomic structure, chemical reactions, and organic chemistry, then return to the cards that need more work.
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What does collision theory state must happen for a chemical reaction to occur?
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According to collision theory, particles must collide, and those collisions must be effective (have enough energy and correct orientation) for a chemical reaction to occur.