What is a Chemical formula ? What rules should be followed while writing aChemical formula ?
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Explanation:
Representation of chemical compounds by using their symbols like for magnesium Mg known as chemical formula
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Chemical formula is defined as a collection of chemical symbols that is used to show the elements present in any compound and its proportion.
Firstly, write the symbols with positive charge valency first.
Secondly, write the valency of each atom on the top of its symbol.
Thirdly, divide the valency number by their highest common factor ignore the positive or negative radicle.
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