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Catalyst are________ that increase the rate of a chemical reaction.

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User Pingze
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Answer: A catalyst speeds up a chemical reaction, without being consumed by the reaction. It increases the reaction rate by lowering the activation energy for a reaction.

Step-by-step explanation:

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User Artsin
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Answer:

substances

Step-by-step explanation:

I would simply put it as catalysts are substances that increase the rate of a chemical reaction.

Keep in mind there are numerous synonyms for substances such as things etc. which could defintely be applicable as an answer therefore, the answers might vary.

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User Gilly
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