Logomancer atom model

Atom Structure Timeline

By kmyles21
  • Democritus proposed the existence of indivisible atoms
    340

    Democritus proposed the existence of indivisible atoms

  • Concept that atoms existed in ancient India in the 6th Century
    May 9, 600

    Concept that atoms existed in ancient India in the 6th Century

  • Development of the Microscope

    Development of the Microscope

    Scientists observed the small scale structure of elements.
  • Eugene Goldstein's discovery that atoms dad positive charges

    Eugene Goldstein's discovery that atoms dad positive charges

  • J.J Thomson discovers the "electron"

    J.J Thomson discovers the "electron"

    scientific curiosity: Cathode Rays
  • J.J Thomson's scientific curiosity: Cathode Ray Tube

    J.J Thomson's scientific curiosity: Cathode Ray Tube

  • Rutherford's experiment with radioactive alpha particles

    Rutherford's experiment with radioactive alpha particles

  • Ernest Rutherford discovers and names the "proton"

    Ernest Rutherford discovers and names the "proton"

  • Rutherford's revolutionary view of the atom

    Rutherford's revolutionary view of the atom

    That an atom consisted of a small, dense core of positively charged particles in the middle (nucleus) and surrounded by swirling electrons.
  • James Chadwick discovered the neutron

    James Chadwick discovered the neutron