January 2019 NY Regents Chemistry Exam
21 According to which theory or law is a chemical reaction most likely to occur when two particles with the proper energy and orientation interact with each other? (1) atomic theory (2) collision theory (3) combined gas law (4) law of conservation of matter
Solution: Collision theory states that particles must have enough energy and be in proper orientation to collide successfully and product products.
Answer: 2
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