Periodic Table Challenge!

To any chemistry student looking for 15 extra credit points:
I challenge you to fill in the symbol for each element on this blank table from memory for elements 1-86 (H-Rn).  If you can get more correct than I do (or equal), you get 15 points added to your second quarter grade.  The challenge takes place on 11/21/13.  Good luck! And happy studying!

Physics at the Marsh Tower

Last Friday our physics class took a field trip to the marsh tower to take measurements and make calculations dealing with free fall acceleration.  It turns out that Galileo was right...go figure.