3 years ago

What does a chemical equation describe ?

Physics

2 answers:

garik1379 [7]3 years ago

7 0

A chemical equation describes the before and after of a chemical reaction.

It shows . . .

-- what substances are present before the reaction starts

-- how much of each

-- what substances are present after the reaction ends

-- how much of each.

satela [25.4K]3 years ago

5 0

A chemical equation is the symbolic representation of a chemical reaction in the form of symbols and formulae.

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Darina [25.2K]

Answer:

7.5 x 10⁻⁸N

Explanation:

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Gravitational fore = ?

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2 years ago