For the following compounds type the cation formula (including charge), and anion formula (including charge), and name of the compound. (Work with your group. You won't have google to help on the exam). Remember to use a Roman Numeral indicating the positive charge if the metal cation can have more than one possible charge. (Read the Background Information in the Instructions if you have questions about the formatting for the answers and read the notes below.) (a) TiO2 cation anion name (b) BaCl2 cation anion name