Answers

2016-03-07T21:21:13+05:30
It indicates kinds of atoms and number of each kind of atoms in a compound. Ex: C2H6
1) it gives an outline of structural formula.
2) it explains no. of atoms in that compound.
3) it explains physical and chemical behaviour of a compound like C2H5NH2 (Ethane-amine)must possess amine properties.
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