Answer:
Product: Substance at the end of a reaction
Reactant: Substance at the beginning of a reaction
Coefficient: Number placed before a compound in a chemical equation
The statement, that describes the matching each term is "Product -Substance at the end of a reaction, Reactant - Substance at the beginning of a reaction , Coefficient - Number placed before a compound in a chemical equation."
Reactants are the chemicals that participate in a chemical reaction. Products are substances created as a result of the production of new bonds in a chemical process.
A reactant is a material that exists at the beginning of a chemical reaction. The substance(s) to the left of the arrow are referred to as reactants, while those to the right of the arrow are referred to as products. A product is a material that results from a chemical process.
Coefficients are the numbers that are placed in front of formulas to balance equations, and they multiply all of the atoms in a formula.
Hence, the correct option is 1-a, 2-b, 3-c.
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