Chemistry Key Stage 4

Atomic Structure and the Periodic Table

Atoms

Atomic Structure

• The Dalton Model of the Atom
• The Plum Pudding Model of the Atom
• The Nuclear Model of the Atom
  • Rutherford's Alpha Scattering Experiment
• The Bohr Model of the Atom
• Nucleus
  • Nucleon
  • Protons
  • Neutrons
• Electrons
  • Electron Shells
    • Outer Shell
  • Ions
• Atomic Number
  • Relative Atomic Charge
• Relative Atomic Mass
  • Isotopes
• Calculating the Numbers of Protons, Neutrons and Electrons

Periodic Table

Mendeleev's Periodic Table

Groups

• Group 1 The Alkali Metals
• Group 7 The Halogens
• Group 0 The Nobel Gases

Elements

• Electronic Structure
• Chemical Symbols
• Chemical Formulae

Chemical Reactions

• Electron Transfer
• Proton Transfer
• Electron Sharing

• Chemical Property
• Chemical Equation
  • Word Equation
  • Balanced Symbol Equation
• Metals
• Non-metals

Properties of Transition Metals

Transition Metals

• Melting Point
• Density
• Reactivity
• Ion Formation (Colour)
• Catalysts