Question

Which statement best describes how a catalyst affects a chemical reaction?

The catalyst decreases the required activation energy.
The catalyst increases the potential energy of the products.
The catalyst increases the kinetic energy of the reactants.
The catalyst increases the thermal energy of the products.

Answer 1

i need help please.

Answer 2

@Zarkon

Answer 3

@zepdrix

Answer 4

@ZDoubleM

Answer 5

@d2live82 a catalyst lowers the activation energy

Answer 6

What Photon said :)