Students took notes on oxyanions and polyatomic ions. We then viewed a podcast on how to name compounds containing polyatomic ions and how to write ionic formulas with polyatomic ions. They were given worksheets on "Naming Ionic Compounds with Polyatomic Ions" (50 pts) and "Writing Ionic Formulas with Polyatomic Ions" (50 pts) for homework. They will have a polyatomic ion test on Friday.