Q Quiz 09 • Points 5 • Submitting a file upload Here's a copy of Quiz #9. To answer the questions, you can write on the .pdf with a touchscreen, you can print out the quiz on paper and write in your answers, or you can write your answers on a separate sheet of paper. Save your work as a .pdf, and submit your work using the Submit Assignment button at the top of the page. Answer each question: 1) The element Phosphorus is in Group 5A on the periodic table. When a Phosphorus atom becomes an ion, what specific charge will it have? ________ 2) Rank the following elements from in order of increasing ionization energy: Ba / Ne / As (lowest I.E. ................. ______ ______ ______ ................. highest I.E.) 3) Write out the chemical formula and name for the ionic compound that uses Potassium (K+) as the cation and oxalate (C2O4 2-) as the anion: Chemical Formula: _____________ Name: _________________________________ 4) Write out the chemical formula and name for the ionic compound that uses Tin (IV) (Sn4+) as the cation and carbonate (CO3 2-) as the anion: Chemical Formula: _____________ Name: _________________________________

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