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What are catalysts?
1 year ago
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Jagjot Gill
2 Replies
Ruqaiya J
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A catalyst is a substance that speeds up a chemical reaction without being used up itself.
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Tara S
Best Answer!
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A catalyst is something that increases the rate of a reaction by lowering the activation energy but is not used in a reaction and does not affect the products. Enzymes are biological catalysts.
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