Vanessa, Hallie,& Kassie's Timeline

By Hallie May
  • 101

    Early Greeks

    Early Greeks
    The greeks had came up with the atom. The Atom could not be cut forever because it will eventually get to small to keep cutting.

  • John Dalton

    John Dalton
    John Dalton said that atoms are hard metal spheres .

  • William crookes

    William crookes
    He hade made the CRT.

  • Niels Bohr

    Niels Bohr
    Bohr helped create the atomic structure.

  • J.J. Thompson

    Discovered the electrones.

  • Rutherford

    Rutherford
    Rutherford had experimented atoms by shooting alpha particles at a thin gold piece of foil.