Week 4 Lectures - Chem 139

Week 4 Lectures - Chem 139 - complex variables and you have...

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The Nuclear Atom
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The Electromagnetic Spectrum
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http://www.lpscience.fatcow.com/mgagnon/ Photoelectric Effect The frequency of light determines its energy A threshold value implies quantized energy Photoelectric Effect Applet on the Web:
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How Microwave Ovens Contain Their Microwaves
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Elements to Memorize
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Hydrogen absorbs and emits light Image: http://www.astronomyknowhow.com/hydrogen-alpha.htm
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Electrons absorb and emit light
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Electron orbits are quantized
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Schrodinger Equation What It Does It successfully predicts electron organization across the periodic table, as well as a host of physical and chemical phenomena The Bad News This equation looks bad, and it is – it’s a tough type of “differential” equation The Good News If you’ve taken calculus, you are halfway to solving this equation! Differential equations comes after calculus; add in a course in
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Unformatted text preview: complex variables and you have arrived! The Quantum Model of the Atom 1s < 2s < 2p < 3s < 3p < 4s < 3d < 4p < 5s < 4d < 5p < 6s < 4f < 5d < 6p < 7s < 5f < 6d Order of the Energy Sub-levels … is kind of complicated Increase in Energy Levels 1,1 3,1 3,1 5,3,1 5,3,1 7,5,3,1 7,5 … Use the PT to remember energy levels Theodore Gray “The Elements” Tuesday, Oct. 27 7:30 p.m. to 9 p.m. Town Hall (8 th and Seneca, Downtown Seattle) Writes the “Gray Matter” column for Popular Science Magazine Tickets are $5 at http://www.brownpapertickets.com or (800) 838-3006 Venue: Town Hall Seattle Information: http://www.townhallseattle.org/calendar.cfm Town Hall: 8 th and Seneca...
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This note was uploaded on 03/13/2010 for the course ENG 101 taught by Professor Wyman during the Spring '09 term at Seattle Central Community College.

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Week 4 Lectures - Chem 139 - complex variables and you have...

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