Chemistry, asked by rashidahmed24788, 8 months ago

A .................................
is a substance which
changes the rate of a chemical reaction
without undergoing a chemical change

Answers

Answered by Chandreyeedeb01

5

Answer:

The answer is catalyst.

Explanation:

Hope it helps you.

Answered by DivyanshJoshi07

3

Answer:

Catalyst

Explanation:

A catalyst is a substance which changes the rate of a chemical reaction without undergoing a chemical change . For eg . Heat ,etc.

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