The History of the Atomic Theory

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  • 460

    Democritus

    Democritus
    came up with the idea of all matter consists of atoms
    and atoms are the smallest part of matter

  • Dalton

    Dalton
    came up with the atomic theory

  • Thomson

    Thomson
    discovered the electron

  • Millikan

    Millikan
    responsible for finding the charge of a single electron
    proved that subatomic particles do exist

  • Rutherford

    Rutherford
    discovered the nucleus
    theory of nucleus being positive
    and negativ electrons orbiting around it

  • Bohr

    Bohr
    he proposed the bohr model

  • Erwin Schrodinger

    Erwin Schrodinger
    created the wave model of the atom

  • got information from

    http://www.timetoast.com/timelines/the-atom-timeline

  • Aristotle

    Aristotle
    he proved subatomic partincles do exist