A chemical reaction is most likely to occur when the colliding particles have the proper

January 2018 NY Regents Chemistry Exam

17 A chemical reaction is most likely to occur when the colliding particles have the proper (1) energy and orientation

(2) solubility and density

(3) ionic radii and mass (4) atomic radii and volume

Solution: In order for a chemical reaction to occur, the colliding particles must have enough energy and proper orientation.

Answer: 1

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