5. 1 – A Mass Spectrometer enables us to Calculate Atomic Mass Video
5.4 – What are the 4 Quantum Numbers? Video
Quantum Numbers and Electron Configurations Video
How to write Electron Configurations and Orbital Diagrams Video
Electron Configurations Video (start from the beginning to tie the configurations into Ch. 6 concepts)
Electron Configurations WKST KEY
Check out this website for more info on electron configurations!