Megan - Models of the Atom

  • John Dalton
    1802 BCE

    John Dalton

    Dalton was a chemist and a physicist, he proposed that all matter is made of microscopic, indivisible objects called atoms. He called this model, the billiard ball model.
  • J. J. Thompson

    J. J. Thompson

    Thompson proposed the atom was made of much smaller particles swimming around within the atom. He dubbed this the 'plum pudding model'
  • Rutherfords Model

    Rutherfords Model

    Rutherford discovered the nucleus and explained it as a small core of positively charged energy orbited by electrons.
  • Bohrs Model

    Bohrs Model

    The Bohr model is explained as a positively charged nucleus surrounded by orbiting it.
  • Quantum Model

    Quantum Model

    No two electrons within the Quantum model can have the same atomic number.