Why is to important to know the valencies to write a chemical formula?
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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
it is important as to make a formula we should know about. valncies so that law of conservation of mass. should be followed
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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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