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Pure Chemistry Chemical Bonding
Ionic Bonding
Lecture A: Ionic Bonding (24:36)
Lecture B: Writing Chemical Formulae (1:31)
Lecture B.1: Determination of Valency (1:31)
Lecture B.1.1: Valences from Group Numbers (4:11)
Lecture B.1.2: Valences from Roman Numerals (5:16)
Lecture B.1.3: Valences of Polyatomic Ions (1:30)
Lecture B.2: Cross-Multiply the Valences of Ions (9:22)
Lecture C: Lattice Structure of Ionic Compounds (19:52)
Lecture D: Physical Properties of Ionic Compounds (17:23)
Covalent Bonding
Lecture A: Covalent Bonding (10:18)
Lecture B: Molecules of Elements (2:29)
Lecture C: Molecules of Compounds (2:57)
Lecture D: Physical Properties of Small Covalent Molecules (15:32)
Lecture E: Giant Molecular Structures (1:33)
Lecture E.1: Diamond (8:23)
Lecture E.2: Graphite (12:23)
Lecture E.3: Silicon (1:06)
Lecture E.4: Silica ( Silicon Dioxide ) (5:56)
Lecture F: Macromolecules (4:35)
Metallic Bonding
Lecture A: Metallic Bonding (2:13)
Lecture B: Properties of Metals (6:01)
Lecture C: Properties Alloys (2:14)
Class Exercise
Class Exercise: Q1- Q6 (30:03)
Class Exercise: Q7 - Q13 (23:07)
Class Exercise: Q14 - Q18 (13:31)
Class Exercise: Q19 - Q22 (28:28)
Class Exercise: Q23 - Q24 (30:04)
Class Exercise: Q25 - Q27 (23:47)
Class Exercise: Q28 (17:33)
Lecture B.2: Cross-Multiply the Valences of Ions
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