contestada

Which statement is true about a catalyst?
A. It decreases the rate of a reaction.
B. It remains unused during the reaction.
C. It reduces the collisions between reactants.
D. It changes the final products of the reaction. .

Respuesta :

Justin78906

Answer:

The answer is D. It changes the final products of the reaction. .

Explanation:

  • . Catalyst is a substance that increases the rate of a reaction without itself being consumed.

Answer:

B

Explanation:

Catalysts help a reaction procede to the final products, but catalysts do not get used   ( think of the catlytic converter in cars' exhaust systems)

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