The factors that most commonly cause chemical reactions to occur are all the following except
A) formation of a solid
B) formation of a gas
C) formation of water
D) transfer of electrons
E) a decrease in temperature

Question

Quizplus · Accepted Answer

A decrease in temperature typically decreases the rate of chemical reactions, but does not cause them to occur. Therefore, E is the correct choice.

The Factors That Most Commonly Cause Chemical Reactions to Occur