8. Based on what you know about the patterns of elements as you move down a period on the Periodic Table, make a predictien about why phosphorus behaves differently from nitrogen.

For three simple molecules of your own choice, apply the rules for writing Lewis structures. Write your discussion as if you are explaining the method to someone who is not familiar with Lewis structures.

F3 # 3 E X |H|V R E You will use the known periodic trends to compare properties for elements indicated with letters in this periodic table. Consider their relative positions for these questions. Your answers will be letters as indicated above, not the actual element symbol they would coordinate to. (Do not use a real periodic to answer this question.) Type the letter of the element that is a halogen in the 2nd period A/ B DELL F8 N O Ei F4 144 $ 4 R F5 D11 % 5 F6 T A 6 F7 Y & 7 F9 * 00 8 P F10 ( 9 T F11 O * ) O D L/Q PO A F12 P S PrtScr Activate Go to Setti 83°F Sunny Insert

1. For each pair of elements listed determine if they will form an ionic (I) or covalent (C) bond.    2.General Properties of Ionic and Covalent Compounds (Use THIS LINK to complete the table)  https://www.thoughtco.com/ionic-and-covalent-compounds-properties-3975966