Multiple Choice
What is a reaction rate?
A) It is the speed at which reactants are consumed or product is formed.
B) It is the balanced chemical formula that relates the number of product molecules to reactant molecules.
C) It is the ratio of the masses of products and reactants.
D) It is the ratio of the molecular masses of the elements in a given compound.
E) none of the above
Correct Answer:

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Correct Answer:
Verified
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