Biology, asked by sahgunkumari, 1 month ago

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Answered by pritirai1787
1

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.

Answered by pravinkumarranjan3
1

Answer:

-80 is the right answer ok

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