Chemistry 12:  We started the 3rd unit:  Solubility.  We took a few brief notes, then read sections 3.1 and 3.2.  We complete Unit 3 # 1-10, 15, and 18-20d, then time was given to finish the Equilibrium Practice Test, which is due on Friday.  Click here to see the notes on Conductivity.  The Equilibrium test will be on Monday. The Chapter 3 problems are not due on Friday. 

Science 8:  I handed back the Density Lab today - please bring this to me if it is not yet finished.  We completed the Density Mini Review, then we took brief notes on Fluids.  We read pages 261 - 265 and completed all the Practice Problems on page 253 and 264.  In the second half we used a displacement vessel to determine the density of two minerals:  sulfur and feldspar.   We also receive our pink periodic tables and looked at about a dozen elements.   For each element, we recorded the name, symbol, atomic number, and physical properties of each element.  In the final minutes we watched the Gold video from the University of Nottingham's video series called the periodic table of videos.