Question

how to form a formula in chemistry?​

Answer 1

Answer:

The chemical formulae for all the elements that form each molecule and uses a small number to the bottom right of an element's symbol to stand for the number of atoms of that element. For example, the chemical formula for water is H2O.

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Explanation:

Answer 2

The chemical formulae for all the elements that form each molecule and uses a small number to the bottom right of an element's symbol to stand for the number of atoms of that element. For example, the chemical formula for water is H2O.