AP Chemistrymediummcq1 pt
Why are termolecular elementary steps rare?
A.Three particles rarely collide simultaneously with proper orientation
B.They violate conservation of mass
C.They require a catalyst by law
D.They produce no products
Explanation
Core Concept
Getting three molecules together in one event is far less likely than two-body collisions, so true termolecular steps are uncommon in mechanisms.
Correct Answer
AThree particles rarely collide simultaneously with proper orientation
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