3rd - Students watched a podcast on how to write Ionic Compounds with Polyatomic Ions. Then they answered practice problems on the board. Finally, they answered the worksheet, "Naming Ionic Compounds with Polyatomic Ions" (50 pts)
7th - Students read the notes on Polyatomic ions. Then they were given the 17 polyatomic ions, their symbols and their charges. Then they began to learn how to name polyatomic ions in compounds. (50 pts)