halainamisner halainamisner

23-02-2021
Biology

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A catalyst is a ______.

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gavincamak gavincamak

23-02-2021

Answer:

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

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GeorgeWashington1776 GeorgeWashington1776

23-02-2021

Answer:

A substance that speeds up chemical reactions.

Explanation:

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