NCERT Text Book Solutions
Tuesday, 15 August 2017
Formulae of Ionic Compounds
Formulae of Ionic Compounds
•
Monatomic ion
–
ion with one atom
•
Mg
2+
magnesium ion
•
Cl
-
chloride ion
•
Polyatomic ion
–
ion with more than one atom
•
NH
4
+
ammonium
NO
3
-
nitrate
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