[PDF] Polyatomic Ions - Ms Tucker's Chemistry Classes 4 POGIL™ Activities for High School Chemistry 15. Bromine forms polyatomic ions with structures similar to those of chlorine. Using the chlorine family of polyatomic ions as a model, predict the name of the BrO 4 1– ion. 16. Identify the polyatomic ion in each of these ionic compounds. Write out the name and formula of the ions including their charges. a. Polyatomic Ions Pogil Answers - Answers Fanatic Polyatomic Ions Pogil Answers February 27, 2018 Serving your congregation and attracting newcomers is straight forward should you come across a church answering program that truly understands how your community works.