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

• Evolution of the Periodic Table
• Periodicity
• Ionisation Energy
• Group II Elements
• Group VII Elements
• Tests for Halides

 

Past papers

• U1 Jan 2009
• U1 Jun 2009
• U1 Jan 2010
• U1 Jun 2010
• U1 Jan 2011
• U1 Jun 2011
• U1 jan 2012
• U1 June 2012

Mark Schemes

• MS Jan 2009
• MS Jun 2009 (also contains U2)
• MS Jan 2010 (also contains U2 & U4)
• MS U1 June 2010
• MS U1 Jan 2011
• MS U1 June 2011
• MS U1 Jan 2012
• MS U1 June 2012