Question

Steps for writing chemical formula

Give a geniune answer.
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Answer 1

${\large{\bf{\underline{\underline{\red{ Steps \: are \: as \: follows}}}}}}$

• Step → (i) write down the name of compound.

• Step → (ii) write down the symbol of combining element.

• Step → (iii) write down the atomic number of the combining element.

• Step → (iv) write down the electronic configuration [E.C] of the combining element.

• Step → (v) find out valency of combining element.

• Step → (vi) crossout valencies = Criss Cross Method .

• Step → (vii) simplify if it is possible .

• Step → (viii) write/express the final formula.