Question #11f57

1 Answer
Sep 22, 2017

C

Explanation:

Wrong answers:

  • It is not answer A because a catalyst is not part of a reaction it merely influences its rate and activation energy.
  • It is not answer B because particles don't run out of energy, everything that exists has some form of energy, be it potential or kinetic.

Correct answer: Answer C is correct because if one of the reactants finishes the reaction simply can not continue.