Packing Efficiency Calculation
This video walks through how to calculate packing efficiency of unit cells.
Periodic Table Song
Just a fun video to help remember the periodic table!
VSEPR Theory Review (YouTube Video)
Watch this video for a refresher on VSEPR Theory
Orbital Mixing Video
For help in understanding orbital changes upon mixing view this video from Oxford University Press:
Note: The video uses nomenclature u and g labels for the orbitals. For the CHEM 251 course you can ignore those symbols.
https://www.youtube.com/watch?v=qoYEOMMJCXc
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Fajans’ Rules Video
A quick video reviewing Fajans’ Rules for determining covalent versus ionic bonding.
A couple of examples given and also an example relating to the melting point of substances.
https://www.youtube.com/watch?v=u-bF5cQqhnI
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Slater’s Rules
A video guide to Slater’s rules, including some worked examples.
https://www.youtube.com/watch?v=7wrTWlXI2IY
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