Chemistry 12:  After a short review WS on rates, we took brief notes on Enthalpy and read section 1.6.  Due next class is Unit 1 # 23-28.  We also prepared Lab 18C like usual, then we started a review WS for sections 1.1 to 1.3.   Click here to see the Ch12 assignment log.

Science 8:  We took brief notes on Mass, then we learned how to use a mass balance.  We weighed a number of items [piece of Galena, empty beaker, beaker with 50 mL of water, choice object], showing our masses to 3 decimal places. Click here to see the Sci8 assignment log.

Science 10:   We learned how to name and write formulas for covalent compounds today, and we read pages 192 and 193 in the old Science Probe 10 textbook.  We did page 195 # 1 and 2, which is due on Tuesday.   Click here to see the Sci10 assignment log.