18. Increasing the temperature of a chemical reaction increases the reaction rate. Which of the following statement explains WHY? (8.P.9.3)
O Faster moving particles come in contact more often, which gives more chances for a reaction to
happen.
Faster moving particles come in contact less often, which gives more chances for a reaction to
happen
Slower moving particles come in contact more often, which gives more chances for a reaction to
happen.
Slower moving particles come in contact less often, which gives more chances for a reaction to
happen.