The rate of a chemical reaction normally ___. (1 point)
A) decreases as temperature increases
B) is slowed down by a catalyst.
C) increases as reactant concentration increases.
D) decreases as reactant concentration increases.

Question

The rate of a chemical reaction normally ___. (1 point)
A) decreases as temperature increases
B) is slowed down by a catalyst.
C) increases as reactant concentration increases.
D) decreases as reactant concentration increases.

jfraser · Answer

Reactions depend on the molecules of reactant $colliding$ with each other, right?

So consider each of those options and whether or not the change is logical based on the information.

For example: does $increasing$ the temperature of a reaction (normally) $slow \space down$ the rate of the reaction?