chem ?n last one?

Question

According to kinetic and collision theory, which of the following would you expect to occur as a result of decreasing the temperature of a chemical reaction?

A. The length of time a collision takes will increase.
B. The rate that particles collide will increase.
C. The average kinetic energy of the particles will decrease.
D. The average space between particles will decrease.
E. The percentage of collisions with enough energy to react will decrease.

More than one answer!

Answer 1

C and E