Divalent Cations (Cations Having a Valency of 2+)
Divalent cations means cations having a valency of 2+. In other words, divalent cations means positive ions having a valency of 2+ (two plus).Some of the important divalent cations or divalent positive ions are given below :
1. Magnesium ion, 5.Barium ion,
2.Calcium ion, 6.Copper (II) ion,
3.Zinc ion, [Cupric ion]
4.Iron (II) ion, 7.Mercury (II) ion,[Mercuric ion]
Notes
Atoms and Molecules - Notes
2. Monovalent Cations (Cations Having a Valency of 1+)
Show Notes
4. Divalent Cations (Cations Having a Valency of 2+)
Show Notes
5. Trivalent Cations (Cations Having a Valency of 3+)
Show Notes
6. Formulae of Some Molecular Compounds
Show Notes
8. Molecular Formulae of Some Common Elements
Show Notes
9. an example, let us give the significance of symbol C
Show Notes
11. As an example, let us give the significance of the formula H
2O
Show Notes
12. 2. A Negatively Charged Ion is Known as Anion
Show Notes
16. Explanation of the Law of Conservation of Mass
Show Notes
24. 1. A Positively Charged Ion is Known as Cation
Show Notes
26. Simple Ions and Compound Ions (Polyatomic Ions)
Show Notes
27. Gram Atomic Mass And Gram Molecular Mass
Show Notes
32. Explanation of the Law of Constant Proportions
Show Notes
34. Significance of the Formula of a Substance
Show Notes
36. Molecular Masses of Some Common Elements
Show Notes
42. Experiment to Verify Law of Conservation of Mass
Show Notes
43. Divalent Anions (Anions Having a Valency of 2-)
Show Notes
44. Problems Based On Moles Of Molecules
Show Notes
46. Writing Of Formulae Of Ionic Compounds
Show Notes
