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Biology, 30.10.2020 01:00 ej02duncan1

7. What is a reactant?
an electron that participates in a chemical bond
a substance that is altered in a chemical reaction
a sample of matter that is destroyed in a chemical change
an amount of energy that causes a chemical reaction

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7. What is a reactant?
an electron that participates in a chemical bond
a substance tha...
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