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17 votes
17 votes
What is a reactant?

A substance that is altered in a chemical reaction

An amount of energy that causes a chemical reaction

An election that participated in a chemical bond

A sample of matter that is destroyed in a chemical change

User Leftjoin
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2 Answers

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13 votes

Answer: A substance that is altered in a chemical reaction.

User Berthier Lemieux
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10 votes
10 votes
What is a reactant?

a substance that is altered in a chemical reaction
User Puczo
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