Derek Cheung
S TOICHIOMETRY B OARD R ELAY. R OLES : Player 1 : set up problem and work through first conversion factor Player 2 : work through second conversion factor.
CHAPTER 2 AP CHEM. 2.2 REVIEW 1.Atomic Number, Mass Number, Atomic Symbol Atomic number, Z, is the number of protons An atomic symbol represents the element.
CHAPTER 2
