probably our LAST TEST OF THE MARKING PERIOD coming up on Oct 25th - Thursday.
This test will cover ELECTRON CONFIGURATIONS (Chapter 4) and Period Table Trends (Chap 5)
There are numerous YOUTUBE videos you can use to help you study
http://www.youtube.com/watch?v=RJlEH5Jz80w - is electron configs by Khan Academy - excellent
http://www.youtube.com/watch?v=G3qbooMh6Fc periodic table trends