Atomic theory timeline.

By ReeceS259
  • Period: 410 BCE to

    Atomic theory timeline.

  • 400 BCE

    Democritus

    Democritus
    Democritus comes up with his theory, all things are made up of microscopic particles and space. he also thought that atoms were indestructible.
  • 400 BCE

    Democritus Atom

    Democritus Atom

  • John Dalton

    John Dalton
    All atoms are invisible and indestructible. Atoms of different elements are different, but atoms of the same elements sre the same.

  • Billiard Ball Model

    Billiard Ball Model

  • J.J. Thomson

    J.J. Thomson
    Atoms contain negatively charged particles, in a positively charged "soup".

  • Plum Pudding Model.

    Plum Pudding Model.

  • Ernest Rutherford

    Ernest Rutherford
    Atoms are made up of mostly space, with a small nucleus in the center.

  • Rutherford's Atom

    Rutherford's Atom

  • Niels Bohr

    Niels Bohr
    Made a theory stating that energy is transferred only in only certain well defined quantities.

  • Bohr Model

    Bohr Model

  • Erwin Schrodinger and Werner Heisenberg

    Erwin Schrodinger and Werner Heisenberg
    I have no idea what they did together, I know that Schrodinger developed an equation for describing the behavior of a particle in a field of force. I also know that Werner Heisenberg developed a quantum mechanics theory.

  • Werner Heisenberg and Erwin Schrodinger

    Werner Heisenberg and Erwin Schrodinger