Question

50 points!!! Brainliest if correct!!

Which is usually associated with a faster reaction rate?
A. adding heat energy to the reactants
B. putting a glass cover over the reactants
C. using a solid with a low surface area in the reactants
D. decreasing the concentration of a solution of the reactants

Answer 1

A is the answer because the others don't make sense. B if you put glass over reactants it doesn't change anything in the reaction. C using a solid with a low surface area will actually be doing the opposite, a higher SA will increase the rate of reaction. D decreasing the concentration will decrease the reaction