Formulae of Some Molecular Compounds
Name | Formula | Elements present |
---|
1.Water 2.Carbon dioxide 3.Sulphur dioxide 4.Ammonia 5.Methane 6.Ethanol (Alcohol) 7.Hydrogen chloride 8.Carbon tetrachloride (Tetrachloromethane) 9.Hydrogen sulphide 10.Carbon disulphide |
HC1
| Hand O C and O S and O N and H C and H C, H and O H and Cl C and Cl H and S C and S |
Notes
Atoms and Molecules - Notes
1. Monovalent Cations (Cations Having a Valency of 1+)
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3. Divalent Cations (Cations Having a Valency of 2+)
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4. Trivalent Cations (Cations Having a Valency of 3+)
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6. an example, let us give the significance of symbol C
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7. Formulae of Some Molecular Compounds
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10. Simple Ions and Compound Ions (Polyatomic Ions)
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11. Explanation of the Law of Conservation of Mass
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12. Molecular Formulae of Some Common Elements
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13. 2. A Negatively Charged Ion is Known as Anion
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14. As an example, let us give the significance of the formula H
2O
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20. Gram Atomic Mass And Gram Molecular Mass
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28. 1. A Positively Charged Ion is Known as Cation
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34. Divalent Anions (Anions Having a Valency of 2-)
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36. Molecular Masses of Some Common Elements
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38. Significance of the Formula of a Substance
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39. Explanation of the Law of Constant Proportions
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42. Symbols Derived from Latin Names of the Elements
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45. Valencies of Some Common Metal Elements Valencies of Some Common Non-Metal Elements
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46. Atomic Masses of Some Common Elements
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48. Writing Of Formulae Of Molecular Compounds
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50. Writing Of Formulae Of Ionic Compounds
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