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5 votes
A substance that speeds up the rate of a chemical reaction is called

a. a catalyst.
b. a lipid.
c. a molecule.
d. an element.

User Lxbndr
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2 Answers

5 votes

The answer is Catalyst. 100% final answer.

User Lionelmessi
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1 vote
A substance that speeds up the rate of a chemical reaction is called a A. Catalyst.
User Eric Dobbs
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