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Resource Added Resource Added Henry Moseley and the Periodic Table. (3:12)
Resource Added Search for the Elements. (5:19)
Resource Added Henry Moseley. (4:37)
Resource Added Structure of Atom: The Bohr Model
Resource Added Einstein and Discovery of Photon. (4.08)
Resource Added Rutherford Gold Foil Experiment. (8:40)
Resource Added Properties of Ionizing Radiation. (9:18)
Resource Added Properties of Becquerel Rays. (9:34)
Resource Added Discovery of Radioactivity. (9:35)
Resource Added J.J.Thompson: charge to mass ratio of electrons.
Resource Added J.J.Thompson & His Discovery of the Electron.
Resource Added X-Ray Product Animation.
Resource Added Wilhelm Roentgen Biography: How X-Rays were Discovered.
Resource Added Cathode Ray Tube 2
Resource Added Cathode Ray Tube
Resource Added Structure of the Atom: Smaller than the Smallest.