Wednesday, March 11, 2009 - Block 4B

Handed back separation of a mixture lab and went over important points.

Handed back lab notebooks
3 points per dated stamped page
2 points per undated stamped page
Extra points for dated good notes

Students took notes on procedure to find the density of small solids.
Notes got stamped.

Students divided themselves up into "solids", "liquids", "gases"
We watched the Bill Nye video on Phases of Matters with me stopping the video often to explain and expand.

Students were instructed to do the solid, liquid, gas dance whenever that word came up.