Chemistry 11:  After watching a video of the Lafarge-Exshaw concrete plant near Banff, we did a mini-review of Predicting Products.  Time was spent completing Lab 6B and doing a green sheet titled Stoichiometry Calculations.  In the second half we did notes on Energy Changes in Chemical reactions, read 6.6, and did Unit 6 # 70-80.  Due Thursday is Lab 6B and U6 # 70 to 80.  The long green WS is due Friday.  There will be a unit test on Monday on Chemical Reactions (excluding all titration problems).