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ChemistryChemistry
8 January, 16:42

Which of the following are correct statements about reactions?

Check all that apply.

A. If a reaction happens, it will be very fast.

B. During a reaction, a catalyst is always used up along with the

reactants.

C. A catalyst could decrease the activation energy of a reaction.

D. Some reactions can occur more slowly than others.

+4
Answers (2)
  1. 8 January, 19:31
    0
    I think it is D.
  2. 8 January, 20:39
    0
    Answer: i know it d but i think it is c to
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Home » Chemistry » Which of the following are correct statements about reactions? Check all that apply. A. If a reaction happens, it will be very fast. B. During a reaction, a catalyst is always used up along with the reactants. C.
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