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History of Atomic Theroy

By merrah3
  • 1534

    Leucippus and Democitus

    Came up with the idea that matter is composed of tiny particles

  • Eranest Rutherford

    Found out that protons were in the nucleus

  • German Physicist

    He figured out that since their was a negative charge their had to be a positive one

  • Joseph John Thompson

    He founded electrons

  • Niels Henrick David Bhor

    was very close to figuring out where electrons were. Got people to think that the floated in a orbit like way around the nucleus.

  • Werner Karl Heisenberg

    Discovered that it is impossible to know with certainty the momentum of an electron or any subatomic particle and its position.(proposed quantum theory)