Discovery of the Electron, Models, and Theories.

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Discovery of the Electron, Models, and Theories. Andrew, Anthony , Cody. JJ Thompson. Born 1856, England; Died 1940 (age 83) Won Nobel Prize (1906) Made great inquirers about the atoms smaller particles Concluded atoms were divisible based on his work. JJ Thomson. - PowerPoint PPT Presentation

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<p>Discovery of the electron, models, and theories.</p> <p>Discovery of the Electron, Models, and Theories.Andrew, Anthony, CodyJJ ThompsonBorn 1856, England; Died 1940 (age 83)</p> <p>Won Nobel Prize (1906)</p> <p>Made great inquirers about the atoms smaller particles</p> <p>Concluded atoms were divisible based on his work</p> <p>JJ ThomsonExperiments dealt with cathode rays</p> <p>Biggest parts in discovering the electron</p> <p>Link to more on his experimentThomson's ExperimentThomsons Model</p> <p>Robert MillikanBorn 1868, Illinois; Died 1953 (age 85)</p> <p>Won Nobel Prize (1923)</p> <p>Discovered charge of electron</p> <p>Oil-drop experimentRobert MillikanWeight-to-charge ratioNiels BohrBorn in 1885, Denmark; Died 1962 (age 77)</p> <p>Won Nobel Prize(1922)</p> <p>Did work on quantum theory</p> <p>Made model of atom</p> <p>Niels BohrUsed different theories &amp; structures to create atomic model</p> <p>Model had electrons orbiting around nucleus</p> <p>Niels Bohr</p> <p>Louis de BroglieBorn 1892, in France; Died 1987 (age 94)</p> <p>Won Nobel Prize (1929)</p> <p>Wave nature of electrons</p> <p>All matter has wave propertiesWerner HeisenbergBorn 1901, Germany; Died 1976 (age 74)</p> <p>Won Nobel Prize (1932)</p> <p>Creator of quantum mechanics</p> <p>Published paper on model of nucleusWerner Heisenberg</p> <p>Erwin SchrodingerBorn 1887 in Austria; Died 1961 (age 73)</p> <p>Won Nobel Prize (1933)</p> <p>Worked on quantum theory</p> <p>Looked at electron orbitErwin SchrodingerImportant work on wave mechanics</p> <p>Made quantum Model</p> <p>Bohrs ModelHydrogen only</p> <p>Electrons orbit around nucleus</p> <p>Disproved by quantum mechanicalBohrs Model</p> <p>Quantum Mechanical ModelMade by Schrodinger</p> <p>Depicts electron movement</p> <p>Works with all elementsQuantum Mechanical Model</p> <p>Cathode ExperimentThomson's Cathode Ray Experiment</p> <p>Oil Drop Experimenthttp://ffden-2.phys.uaf.edu/212_fall2003.web.dir/Ryan_McAllister/Slide3.htm</p> <p>Timeline</p> <p>Correct Theories/ModelsBohrs model</p> <p>Broglies thesis</p> <p>Schrodingers model</p> <p>Plancks quantum theory</p> <p>Heisenbergs modelIncorrect Theories/ModelsThomsons model</p> <p>Bohrs Model</p>