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mezya [45]
3 years ago
11

How does a catalyst work?

Biology
2 answers:
vekshin13 years ago
6 0
<span>A Catalyst changes the rate of a chemical reaction but will not be used up during the reaction.</span> 
DedPeter [7]3 years ago
6 0
A catalyst is something in a chemical reaction that initiates the reaction. Without it, the reaction may not occur, or may occur more slowly.
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