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Leona [35]
3 years ago
5

What substance speeds up the rate of a chemical reaction?

Biology
2 answers:
Alex777 [14]3 years ago
4 0
A catalyst is a substance that speeds up the rate of a chemical reaction

VikaD [51]3 years ago
3 0
Hi!
A catalyst is a substance that speeds up the rate of a chemical reaction.
Have a good day/night.
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