3rd - Students watched a YouTube podcast on naming ionic compounds with polyvalent ions. (Transition Metals). We worked through several examples of writing Polyvalent Formulas and then naming compounds with transition elements. Class ended with students getting a worksheet on "Naming Ionic Formulas with Polyvalent Ions" and "Writing Chemical Formulas with Polyvalent Ions" (50 pts each)
7th - Students went over the notes on naming Ionic Formulas and answered a "Naming Ionic Formulas" WS (50 pts), then we observed a YouTube podcast on Writing Ionic Formulas. Then after working through several examples, students got a "Bonding & Chemical Formulas" Ws (100 pts) and Writing Ionic Formulas (50 pts)