Unit 1

Atoms, Bonds and Groups

Atoms and Reactions

  • Atomic Structure
  • Formulae
  • Chemical Calculations
  • Moles
  • Solutions
  • Gases
  • Titrations
  • Acids and Bases
  • Salts
  • Oxidation Numbers
  • Redox

Electrons and Bonding

  • Shells
  • Sub-shells
  • Orbitals
  • Bonding
    • Ionic
    • Covalent
    • Metallic
  • Intermolecular forces
    • Instantaneous induced dipole – dipole interactions
    • Permanent dipole – dipole interaction
    • Hydrogen bonding
  • Shapes of molecules
  • Structure

The Periodic Table

 

Past papers

Mark Schemes