Study Suggestions For Exam 2

Study Suggestions For Exam 2 - Study Suggestions For Exam 2...

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Study Suggestions For Exam 2 CH131 Topics: 1. E=h ν (The energy of light is dependant upon the frequency and not upon the amplitude) c= νλ 2. Atomic Spectroscopy Bohr Model: A simple model that describes the atom as having discrete spherical energy shells where electrons exist. An electron can be excited to higher energy states by absorbing photons of light with an energy that is equivalent to the energy difference between the energy levels. [E n = -2.178x10 -18 J (Z 2 /n 2 )] An electron will release a photon as it relaxes from a higher energy state to a lower state. Electrons can only transition from on energy state to another they cannot exist in between states. 3. Describing Electrons In Atoms Understand the four quantum numbers n – principle quantum number l – angular momentum quantum number (n-1, n-2…0)
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This note was uploaded on 07/15/2009 for the course CHE 131 taught by Professor Kerber during the Fall '08 term at SUNY Stony Brook.

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Study Suggestions For Exam 2 - Study Suggestions For Exam 2...

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