Physical Science 20 - March 9

Today in class we reviewed the mole and all the different molar conversions that we have learned so far.  We went through a series of examples that looked at the different conversions and some of the techniques that we will be using to determine which conversion we need to make.  This was all covered on slides 42-63 in the powerpoint.  Students spent the remainder of the class working on Assignment C22.  We will go over this tomorrow and then begin stoichiometry.