missing test

okay, i have no record of a quantum atom test II from the past two years so I have no idea what I did then...maybe I gave a multiple choice test! I think I did! I have to look for that!
Anyway, I fixed what wasn't broken and went into periodicity before finishing electron configuration of transition metal ions....
I'll do that after I finish all of the trends and hope that nobody notices the backtrack in order or logic...