posted Jan 29, 2020, 8:15 AM by Kelly Allen
Journal: Write the electron configuration for phosphorus.
1. How many electrons does phosphorus have in the 2nd energy level?
2. How many electrons does phosphorus have in all of its s orbitals combined?

Class: Go over Electron Configuration practice (1-13 odd)
Discuss another short-cut for remembering the order of electron configurations
Short-Hand Electron Configuration notes (we didn't watch a video, but here's one - start at 15:25) (see attached slide)
Electron Configuration practice (15-27 odd)

HW: Electron Configuration practice (15-27 odd) due TOMORROW 
Modern Model of the Atom quiz Fri. 2/7
Kelly Allen,
Jan 29, 2020, 8:15 AM