How to Write Electron Configurations and Orbital Diagrams

Electron Configurations

http://www.youtube.com/watch?NR=1&v=u_rljVre-G4

Properties of Cathode rays
http://www.youtube.com/watch?v=Z61zCaAFky4&feature=related

Cathode Ray Tube
http://www.youtube.com/watch?v=O9Goyscbazk&feature=related

Discharge  Tube Experiment
http://www.youtube.com/watch?v=4QAzu6fe8rE&feature=related

Quantum Number

http://www.wwnorton.com/college/chemistry/gilbert2/tutorials/interface.asp?chapter=chapter_07&folder=quantum_numbers

Electronic configuration

http://www.wwnorton.com/college/chemistry/gilbert2/tutorials/interface.asp?chapter=chapter_07&folder=orbital_filling

Bohr’s Atomic Model

http://www.wwnorton.com/college/chemistry/gilbert2/tutorials/interface.asp?chapter=chapter_07&folder=hydrogen_energies

Absorption and Emission Specturm

http://www.wwnorton.com/college/chemistry/gilbert2/tutorials/interface.asp?chapter=chapter_07&folder=emission_absorption