What is meant by a chemical formula? Write the formulae of one element and one compound.

Academic Chemistry NCERT Class 9

A chemical formula, also known as molecular formula, represents the composition of a molecule of the substance in terms of the symbols of the elements present in the molecule.

The chemical formula of element - H₂ for hydrogen

The chemical formula of a compound - H₂S for hydrogen sulphide.

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Updated on: 10-Oct-2022

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