This is a GREAT summary of the basic concepts of Light & Periodicity! I give this to my AP Chemistry students at the end of the chapter. They LOVE the at-a-glance aspect of major skills! It really helps them pin-point what they know, don't know, and need to review. Many of my students use this in April as they review for the AP Chem Exam also.
I've included a pdf version as well as a WORD document so you can edit this sheet as you see fit! I KNOW your students will appreciate this summary! You can even have your student cut this sheet up and glue it into an interactive notebook! Use it however it helps your students!