History of atom project

By spilllan
  • Period: 370 to 460

    Democritus

    formulated the existence of atoms and the plot of the first atomic theory
  • Period: to

    John dalton

    based his theory with partial pressures on the idea that only like atoms in a mixture of gases repel one another
  • Period: to

    JJ Thompson

    known for his discoverment of the electron
  • Period: to

    Robery Millikan

    known for his research on the charge of an electron
  • Period: to

    Ernest Rutherford

    made a real structure of an atom in 1911
  • Period: to

    Niels Bohr

    atomic model
  • Period: to

    James Chadwick

    known for discovering the Neutron