11 23 What Is A Mole
Do Now – April 4(5), 2009 1.What is one thing you did over Spring Break that was different than your normal routine? 2.List three things - any things.
CHAPTER 3B Stoichiometry. Counting Atoms Amu – atomic mass unit 1 amu = 1.66 x 10 -24 g Ex. 1 carbon atom = 12 amu 1 Fe atom = 55.85 amu 1 Na atom = ???
