Structure 2.2: The covalent model
#Structure 2.2.2
Single, double and triple bonds
#Structure 2.2.4
Valence shell electron pair repulsion model
#Structure 2.2.5
Bond polarity and electronegativity
#Structure 2.2.7
Giant covalent structures
#Structure 2.2.8
Types of intermolecular forces
#Structure 2.2.9
Relative strengths of intermolecular forces
Structure 2.1
The ionic model
Structure 2.3
The metallic model