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Development Of Atomic Theory

  • Demetri Mendeleev_Periodic Table

    Demetri Mendeleev_Periodic Table
    Demetri Mendeleev dicovered the periodic table.
  • J.J Thomson- Cathode Ray Experiment

    J.J Thomson- Cathode Ray Experiment
    Look at any glowing neon sign or any ‘old-fashioned’ television set, and you are looking at the modern descendants of the cathode ray tube.
  • J.JThomson

    J.JThomson
    Discovery of electrons.
  • Ernest Rutherford- Gold Foil Experiment

    Ernest Rutherford- Gold Foil Experiment
    Landmark experiment with a few pieces of metal foil and alpha particles, the structure of the atom was thought to correspond with the plum pudding model.
  • H.G.J - Atomic Numbers

    H.G.J - Atomic Numbers
    He Discovered the atomic number in 1914.
  • Ernest Rutherford- Protons

    Ernest Rutherford- Protons
    He is the discoverer of protons.
  • Erwin Schrodinger- Wave-Mechanical Model

    Erwin Schrodinger- Wave-Mechanical Model
    The wave mechanical model is the most current form of the atom. it is based on the probability of where electrons are going to be at a point in time. on diagrams it appears as a cloud around the nucleus