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How does a catalyst affect chemical change? a. Catalysts do not cause chemical changes c. By slowing down a chemical reaction b. By speeding up a chemical reaction d. None of the above
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How does a catalyst affect chemical change?

a. Catalysts do not cause chemical changes
c. By slowing down a chemical reaction
b. By speeding up a chemical reaction
d. None of the above

User Xiiryo
by
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2 Answers

6 votes

Answer:lower activation energy

Step-by-step explanation:

User Revive
by
7.9k points
6 votes
B) Catalyst speed up a chemical reaction- this is because they lower the activation energy for a successful collition to take place :)
User PDK
by
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