C11: Atomic Structure
C11-1: Atoms and Elements Review
40 mins | easy
C11-2: Subatomic Particles
50 mins | medium
C11-3: Atomic and Mass Numbers
50 mins | medium
C11-4: Isotopes
50 mins | medium
C11-5: Electronic Structure
55 mins | hard
C11-6: Development of Atomic Model
50 mins | medium
C11-7: Periodic Table Organisation
50 mins | medium
C11-8: Atomic Structure Investigation
50 mins | medium
C12: Bonding and Structure
C12-1: Chemical Bonds Introduction
45 mins | medium
C12-2: Ionic Bonding
55 mins | hard
C12-3: Ionic Compounds
55 mins | hard
C12-4: Covalent Bonding
55 mins | hard
C12-5: Simple Molecular Substances
50 mins | medium
C12-6: Giant Covalent Structures
55 mins | hard
C12-7: Metallic Bonding
50 mins | medium
C12-8: Bonding Investigation
55 mins | medium
C13: Quantitative Chemistry Introduction
C13-1: Conservation of Mass Review
45 mins | medium
C13-2: Relative Atomic Mass
50 mins | medium
C13-3: Relative Formula Mass
55 mins | medium
C13-4: Balancing Equations
55 mins | hard
C13-5: Moles Introduction
55 mins | hard
C13-6: Mass Calculations
60 mins | hard
C13-7: Quantitative Investigation
55 mins | medium
C14: Chemical Changes
C14-1: Reactivity Series Review
40 mins | easy
C14-2: Reactions of Acids
55 mins | medium
C14-3: Making Salts
55 mins | medium
C14-4: Electrolysis Introduction
55 mins | hard
C14-5: Electrolysis of Solutions
55 mins | hard
C14-6: Oxidation and Reduction
55 mins | hard
C14-7: Chemical Changes Investigation
60 mins | medium
C15: Energy Changes
C15-1: Energy in Reactions Review
40 mins | easy
C15-2: Energy Level Diagrams
50 mins | medium
C15-3: Bond Energies
55 mins | hard
C15-4: Activation Energy
50 mins | medium
C15-5: Cells and Batteries
50 mins | medium
C15-6: Fuel Cells
50 mins | medium
C15-7: Energy Changes Investigation
55 mins | medium