2.10 - Covalent bonding | |||
2.11 - Covalent bonding | |||
2.12 - Sharing electron pairs | |||
2.13 - Covalent bond characteristics | |||
2.14 - Macromolecules | |||
2.15 - Lewis structures | |||
2.16 - Formal charge | |||
2.20 - Shapes of molecules | |||
2.21 - Valence shell electron pair repulsion theory | |||
2.22 - 2, 3 and 4 charge centre molecules | |||
2.23 - 5 & 6 charge centres | |||
2.24 - Resonance | |||
2.25 - Delocalisation | |||
2.26 - Hybridisation | |||
2.27 - Molecular orbital theory | |||
2.28 - Aromatic compounds | |||
2.30 - Polarity | |||
2.31 - Bond polarity | |||
2.32 - Polar molecules | |||
2.40 - Intermolecular forces | |||
2.41 - Dispersion forces | |||
2.42 - Permanent dipole - dipole interactions | |||
2.43 - Hydrogen bonding | |||
2.50 - Metallic bonding | |||
2.51 - The metallic bond | |||
2.52 - Properties of metals | |||
2.53 - Alloys | |||
2.60 - Ionic bonding | |||
2.61 - Ion formation | |||
2.62 - The ionic bond | |||
2.63 - Polyatomic ions | |||
2.64 - Crystal lattices | |||
2.70 - Physical properties | |||
2.71 - Melting and boiling points | |||
2.72 - Electrical conductivity | |||
2.73 - Solubility |