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Q: Why are coefficients used in chemical equations?

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Coefficients are used to balance chemical equations.

Coefficients

They indicate the number of molecules in a substance.

Coefficients

Coefficients are used to balance equations because if you change the subscript, than you would change the substance.

The numbers to the left of the chemical symbols in an equation, which are used to balance chemical equations are called 'coefficients.'

The motivation is to note the number of atoms in a molecule.

ABSOLUTELY NOT Change the coefficients on reactant or productt units.

False. They are balanced by changing the coefficients.

Coefficients are used to balance equations because if you change the subscript, than you would change the substance.

coefficients

Yes, chemical equations describe chemical reactions. A chemical equation tells you what substances are reacting, what substances are produced and, in a balanced equation, provides the coefficients to tell us in what ratio the substances react or are produced.

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