This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: (1897) Recognized cathode rays as electrons, determined m/e ratio. Plum Pudding Model Max Planck (1900) Light is composed of quantized packets of energy. Robert Millikan (1909) Oil drop experiment, determined charge on electron Ernest Rutherford (1910) Gold foil experiment Nuclear Model of the Atom (1919) – Proton discovered James Chadwick (1932) Discovered the neutron by bombarding beryllium with alpha particles Niels Bohr (1913) Solar System model of atom based on spectroscopic analysis Louis DeBroglie (1924) Determined the wave nature of matter Erwin Schrodinger (1927) Wave Mechanical Model Werner Heisenberg (1920’s)Uncertainty Principle...
View Full Document
This note was uploaded on 12/07/2011 for the course CHEM 100 taught by Professor Feebeck during the Fall '10 term at Purdue University.
- Fall '10