Chemistry Honors – Class 33

Dates

• Period B: Wednesday, March 17th
• Period D: Wednesday, March 17th
• Period G: Thursday, March 18th

Orbitals Shapes

• How do Quantum Numbers relate to orbitals?
• iPad app = Atom in a Box (electron probability density) [LINK]
• different orbital shapes (s, p, d, f)
• The Orbitron! [FUN]

Orbital FIlling

• not all orbitals on a level are the exact same energy

Electron Configurations

• atoms with more than one electron fill in this order (shown above)
• use shorthand notation (examples)
• In orbital sub levels – filling order very specific (example)