Question

What are the general rules for writing a chemical formula? Explain with
example.

Answer 1

Answer:

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Explanation:

The rule for writing chemical formula are 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. Interchange the valency of the radicle.