Question

define chemical formula​

Answer 1

Answer:

hope it helps u plz mark as brainist

Explanation:

chemical formula identifies each constituent element by its chemical symbol and indicates the proportionate number of atoms of each element. In empirical formulae, these proportions begin with a key element and then assign numbers of atoms of the other elements in the compound, by ratios to the key element.

Answer 2

a chemical formula identified each contituent element by its chemical symbol and indicates the proportionate number of atoms of each element