Science Project on Atomic Model

By cros001.stu

  • John Dalton

    John Dalton
    Edited the Atomic model saying that electrons were mixed with the atom like chocolate chips in cookie dough.

  • Dmitri Mendeleev

    Dmitri Mendeleev
    Created the Periodic Table of Elements

  • Eugene Goldstein

    Eugene Goldstein
    Experimented with cathode tubes

  • J.J. Thompson

    J.J. Thompson
    Came up with the "Plum Pudding Model, where the atom is composed of electrons surrounded by a soup of positive electrons.

  • R.A. Millikan

    R.A. Millikan
    Determined the charge and mass of an electron using an oil drop experiment

  • Ernest Rutherford

    Ernest Rutherford
    Probed atoms in a piece of gold foil proving there is space between atoms.

  • Henry Mosely

    Henry Mosely
    Determined charges of nuclei of most atoms using xray tubes.

  • Neils Bohr

    Neils Bohr
    Developed explanation of atomic structure that regulates periodic table of elements.

  • Louis de Broglie

    Louis de Broglie
    Discovered electrons have a dual nature similar to particles and waves. supported Einstein

  • Erwin Schrodinger

    Erwin Schrodinger
    viewed electrons as continuous clouds and introduced wave mechanics as mathematical models of atoms

  • James Chadwick

    James Chadwick
    discovered neutral atomic article with a mass close to protron, discovering the neutron.