Tuesday, September 17, 2013

Science:  1) Finish the "Changes in Everyday Life" section of p.111 handout (identify the physical & chemical changes in the story).  Click here and here to see the deposition videos you saw in class - is this a physical or chemical change?  How do you know?  2) Quiz Friday on metals, nonmetals, metalloids, and physical/chemical changes.  Study pages 9-11 in your binder.