Chemistry, asked by aana35, 11 months ago

how to write chemical formulas of valency

Answers

Answered by nidhi1053

2

Explanation:

S-write down the symbolbof both the elements involved.

V- beneath it's symbols write the valency

S- swap the valancies over.

D of the valencies cam simplified decide them both of the smaller of the two no.

F- write the formula.

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