Question

what is the catalysis ?​

Answer 1

Answer:

A catalyst is a substance that speeds up the rate of a reaction without itself being consumed in the reaction.

Explanation:

A chemical catalyst is a substance that causes a chemical reaction to happen in a different way than it would happen without that catalyst. For example, a catalyst could cause a reaction between reactants to happen at a faster rate or at a lower temperature than would be possible without the catalyst.