Science 8:  We started by marking pg 47 # 1-5 from the old Science Probe 9 book, then we handed this in to the In Box.  We started learning about the structure of an atom, and we did a short experiment on Electrostatic attraction and repulsion.  In the second half we watched this video clip about atoms.  We also did a short activity where we made measurements and performed calculations to determine the density of a metallic solid and a non-metallic solid.  

Chemistry 12:  Key for Optional Mechanisms Practice WS.