Question

Which of these accurately describes the reactants of a reaction?
A. new substances formed in the reaction
B. Substances that do not participate in a reaction
C. Substances that are used up in a reaction
D. New substances that are present at the end of a action

Answer 1

Option C. Substances that are used up in a reaction.

Reactants are the starting elements or compounds that will chemically react and will form the products.

Answer 2

The answer is  C. Substances that are used up in a reaction

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