Question

Brainly is a family for me. I literally appreciate people in here with the best things regardless of their religion, gender and skin color. All of you guys are siblings to me accept people who spam and ruin the environment.

Define catalyst. (l dont wanna get deleted). ​

Answer 1

Answer:

Catalyst are the substance which increase or decrease the rate of any chemical reactions ..

Answer 2

Answer:

$\huge\underline\mathfrak\red{Catalyst}$

a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.