Chem 1A - History of the Atom
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9 Terms
Planck
Black body radiation (light travels in packets with set amounts of energy)
Einstein
Photoelectric effect, light is both a wave and a particle
Thomson
Cathode ray tube experiment, electron mass to charge ratio
Rutherford
Gold foil experiment, discovers the nucleus
Millikan
Oil drop experiment, determined the charge of an electron
Rydberg
Equation predicts wavelengths of hydrogen spectra lines
Bohr
Model of the atom, electrons orbit the nucleus, electrons gain/lose energy to move between energy levels
de Broglie
Equation calculates wavelength associated with a particle
Schrodinger
Equation, quantum numbers, energy levels from Rydberg declared 1st quantum number, 3 additional quantum numbers needed
Note 
Flashcards (49)