Obj: To interpret graphs <br>
Classwork: pg. 45 questions 45-48, read and listen to first song "SI Units", geta  copy of chemistry songs bag <br>
Homework: study chapter two key ters and "SI Units" song for a quiz tomorrow, print "Density Lab" and "Lab Report Form" website/chemistry/labs <br>
Do-Now: Correct HW pg. 51 #83,84,85 (a,b,c,d)