Question

Which of the following best describes what happens to an enzyme after it catalyzes a chemical reaction? Its mass decreases since part of the molecule is used up. It is unchanged and can be used again for the same chemical reaction. It becomes chemically bonded to the products of the reaction. Its shape changes, giving it different chemical and physical properties.

Answer 1

B: It is unchanged and can be used again for the same chemical reaction.

Step-by-step explanation:

Answer 2

Its shape changes giving it different chemical and physical properties.