Chem1 Virtual Textbook - The quantum atom
Purdue University - Quantum Numbers and Electron Configurations
HyperPhysics - Electron Spin
HyperPhysics - Angular Momentum Quantization
HyperPhysics - Orbital Magnetic Moment
Excellent introduction to Schroedinger's equation and electron orbitals.
HyperPhysics - The Orbital Quantum NumberPurdue University - Quantum Numbers and Electron Configurations
Good coverage.
HyperPhysics - Orbital Angular MomentumHyperPhysics - Electron Spin
HyperPhysics - Angular Momentum Quantization
HyperPhysics - Orbital Magnetic Moment
Advanced topic.
HyperPhysics - The Electron Spin g-factorAdvanced topic.
Topic Resources
Interdisciplinary MCAT Course Videos
tutorial chapter
18 questions
15 questions
concept review with practice items
figures for classroom presentation