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?
Enter your answer in the box.
Increase the________to 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 of______must be present.
6. What are the catalysts that speed up chemical reactions in the human body called?
