History of the Atom Timeline by Jaden Collins

By jaden.collins2018
  • 425

    democritus

    He said.... He discovered this by

  • Thomson

    He said that there were more to the atoms than what we see
    He discovered that atoms is "cuttable" like bread

  • rutherford

    He said that the elements are electrically charged
    He discovered that atoms are electrically charged and have heavy parts called nucleus

  • Bohr

    He discovered that electrons travel in separate orbits around the nucleus