Chemistry 12:  We took notes on Reaction Mechanisms.  We read sections 1.9 and 1.10, and the following questions are due next class:  Unit 1 # 41-52, 54, 55.  We looked at Ozone and learned about how commitments made at the Montreal Protocol lead to the ban/reduction of CFC's in many places, and now we don't worry about decreasing ozone in the troposphere, in fact it is rebuilding according to recent research.  You were given your Kinetics Practice Test today, and it will be due next Thursday.  Your Kinetics Test will be next Friday.