Question

what os Chemical formula? what rules. should be followed while writing
Chemical
Formula​

Answer 1

Step-by-step explanation:

May it be helpful to you.

Answer 2

Step-by-step explanation:

The rule for writing chemical formula is as follow: 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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