Periodic Table

Wm has a newfound love of the periodic table. He spends hours pouring over it, transcribing it, and trying to decide what his favorite element is (it changes all the time). I believe today's is titanium. I find scraps of paper all over the house with bits of the periodic table written on it. Here is my current bookmark:

 

Aunt Jess and Uncle Drew got Wm a shirt with the periodic table on it that says, "I Wear This Shirt Periodically." Wm LOVES it. He wore it to school to show his science teacher...then chickened out. When he came home from school, he was all bummed that he didn't show his teacher. It is washed and ready to go for Attempt #2 this week. Wm is shy...he has to work up to these things. 

I asked him what the atomic numbers meant on the periodic table and here he is giving his best Science Dude answer:

(Note: I had to google it...but he's right!)