Chemistry 11:  We started with a short discussion about paper chromatography, and we spoke about Lab 2D.  This clip shows Gas Chromatography, a common technique in medical and lab settings.  We discussed naming and writing formulas for ionic compounds, then we read pgs 65 to 72 in Hebdon.  Due next class is Unit IV Exercises # 1-5.

Science 8:  We set up lab 10-3, then we did all the procedure and Analyze # 1-4 and Conclude and Apply # 1-5, all in sentence format. Only Analyze # 1-4 are due Thursday.