Chemistry, asked by haritha36, 1 year ago

Why is to important to know the valencies to write a chemical formula?

Answers

Answered by ryan567
3
hey mate ur ans
it is important as to make a formula we should know about. valncies so that law of conservation of mass. should be followed
Answered by ansuman18305
2

IN ORDER TO WRITE A CHEMICAL FORMULA WE NEED TO UNDERSTAND HOW ELEMENTS COMBINE WITH EACH OTHER TO FORM IONIC COMPOUNDS OR MOLECULES. THE VALENCY OF AN ELEMENT IS DETERMINED BY THE NUMBER OF OUTER SHELL ELECTRONS.

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