Question

Catalysts make a reaction proceed faster without themselves being used up during the reaction.

A. True

B. False

Answer 1

One example is when an enzyme converts one (or more) reactants into a product. This would happen by itself, but very slowly as the reactants bumped into each other at the right angle and arrangement to react. But the enzyme speeds it up by positioning the molecules in such a way as will make the reaction more likely and faster.

Answer 2

A true