HomeIBDP Chemistry Structure 2 IBDP Chemistry Structure 2. Models of bonding and structure Structure 2.1 The ionic model Structure 2.1.1 and 2.1.2-The ionic bond Start Lesson Structure 2.1.3-lonic structures and properties Start Lesson Structure 2.2 The covalent model Structure 2.2.1- Covalent bonding, the octet rule and Lewis formulas Start Lesson Structure 2.2.2-Single, double and triple covalent bonds Start Lesson Structure 2.2.33- Coordination bonds Start Lesson Structure 2.2.4-The Valence Shell Electron Pair Repulsion (VSEPR) model Start Lesson Structure 2.2.5 - Bond polarity Start Lesson Structure 2.2.6- Molecular polarity Start Lesson Structure 2.2.7- Covalent network structures Start Lesson Structure 2.2.8 and 2.2.9-Intermolecular forces Start Lesson Structure 2.2.10-Intermolecular forces and chromatography Start Lesson Structure 2.2.11-Resonance structures HL Start Lesson Structure 2.2.12-Benzene HL Start Lesson Structure 2.2.13-Molecules with an expanded octet HL Start Lesson Structure 2.2.14-Formal charge HL Start Lesson Structure 2.2.15- Sigma and pii bonds HL Start Lesson Structure 2.2.16-Hybridization HL Start Lesson Structure 2.3 The metallic model Structure 2.3.1 and 2.3.2 - The metallic bond Start Lesson Structure 1.3.3, 1.3.4 and 1.3.5 - Electron configuration Start Lesson Structure 2.4 From models to materials Structure 2.4.1 - The bonding triangle Start Lesson Structure 2.4.2-Application of the bonding triangle Start Lesson Structure 2.4.3-Alloys Start Lesson Structure 2.4.4-Polymers Start Lesson Structure 2.4.5-Addition polymers Start Lesson Structure 2.4.6- Condensation polymers HL Start Lesson
