Question

a catalyst increase the efficiency of collisions between the reaction a true b false​

Answer 1

Answer:

The collision theory explains why reactions occur at this particle level between these atoms, ions, and/or molecules.

Explanation:

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Answer 2

Answer:

Please mark the answer as brainliest and follow me

Explanation:

The answer is true

Because a catalyst acts as a speeder for the reaction

It is very useful for increasing the speed of a reaction

Example for a catalyst is

salt , heat , etc....