1. How can a chemical reaction be sped up?

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Add athat is unaffected by the reaction.

2. How can a chemical reaction be sped up?

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Expose more of the reactant by increasing the.

3. How can a chemical reaction be sped up?

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Pack in more of the reactant to increase the.

4. How can a chemical reaction be sped up?

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Increase theto allow the reaction to happen with more energy.

5. Select from the drop-down menu to correctly complete the sentence.
In order for a chemical reaction to take place, a certain amount ofmust be present.

6. What are the catalysts that speed up chemical reactions in the human body called?

A. products

B. reactants

C. hormones

D. enzymes