Overall Summary
Chemical bonding is a fundamental concept in A-level chemistry covering ionic, covalent, dative, and metallic bonds. This comprehensive guide explores various bonding types, molecular shapes, and intermolecular forces essential for understanding chemical structures and properties.
Key points:
- Ionic bonding occurs between metals and non-metals through electrostatic attraction
- Covalent and dative bonds involve electron sharing between atoms
- Metallic bonding features delocalized electrons in a sea of positive metal ions
- Molecular shapes are determined by electron pair repulsion
- Intermolecular forces include van der Waals, dipole-dipole, and hydrogen bonds