OCR AS Chemistry



Foundation Chemistry

5.1.2 Atomic Structure

Atomic Structure

The particles that make up an atom

Atomic number and mass number; isotopes

Ionisation energies

Electron Configuration

Shapes of Orbitals - FAQs

5.1.3 Chemical Bonding and Structure

Introduction to Bonding

Electronegativity and Electron Pairs

Ionic Bonding

Covalent Bonding

Orbitals and Covalent Bonding

Dative Bonding

Breaking the Octet Rule

Polarisation of Bonds

Shapes of Molecules

Metallic Bonding