Science 9:  We marked pg 223 # 3-8, 10, 11, and 14, then handed it in.  We learned the differences in properties between Ionic Compounds and Covalent Compounds, then we did # 1,2 on a new hand-out of page 234.  This is due next class.   Page 133 # 1-9 is not yet due.   Click here to see the Science 9 Assignment Log.

Science 8:   We reviewed density calculations, then we finished the Density Lab.  We read pages 260 to 263 and completed activity 7-6.  Only the Density Lab (determine the density of 4 materials, write a nice procedure) is due on Thursday.  We finished with a quiz on the states of matter and phase changes.  Click here to see the Science 8 Assignment Log.