1. Pre-AP 12-3 Today you will need: to turn in the nomenclature homework and pick up the review, a clean piece of blank paper, and formula fun sheet from the side table. Please take out the polyatomic ion/d-block chart AND a periodic table. You will play a quick game to review writing/naming ionic compounds with a partner. After the “game”, we will review this ionic and covalent unit by performing a gallery walk with review questions. You will take the multiple choice portion of the test TOMORROW. The free response questions will be given to you on Monday. You will receive a review after the two planned activities.

2. QUICK NAMING CHECK: 1. Name the following: – Fe 3 N 2 – LiNO 3 – Na 2 S – Al 2 (SO 3 ) 3 2.Write the formula: – Magnesium chloride – Copper (II) nitride – Calcium hydroxide

3. Formula Fun Pick ONE partner to play the game with You will take turns rolling the die to determine which cation and anion you will bond together Once you roll, you will write the formula AND the name of the ionic compound that correlates to the die (the formula fun wheel is numbered for cation and anion) You will play this game for 25 minutes and then we will move on to the gallery walk.

4. Gallery Walk Review~Bonding 1. Title a blank piece of paper: Bonding Review 2. Number your paper 1-22 3. Go around the room and answer the questions about bonding. It does not matter which question you begin with. 4. When finished, please have a seat, you will be given 30 minutes.

5. Pre-AP 12-4 Please have a seat so I can take roll. Nothing to pick up or turn in today. If someone wants to lead good things, go for it. You will have 25 minutes to finish the gallery walk (after good things) from yesterday and then we will review as a class Your test will be on Monday. Please study your review over the weekend. It is your last summative grade for this semester. Review is your homework for the weekend and you will turn it in Monday before the test FOR A GRADE.

6. Write the name of FeO 1. Iron (II) oxide 1 metal + 1 nonmetal = ionic Reverse Swap & Drop

7. What VSEPR shape does CS form? 2 2. Linear

8. What type of bond is caused by a “sea of electrons”? 3. Metallic

9. What type of bond do two nonmetals make? 4. Covalent

10. What is unique about the physical structure of ionic compounds? 5. They form crystals

11. List the 7 elements that can form diatomic molecules. 6. HydrogenFluorine NitrogenChlorine OxygenBromine Iodine

12. Draw the lewis dot structure of CS 2 7. 2 nonmetals = covalent..... S C S...........

13. Which is better at conducting electricity, ionic or covalent compounds? 8. Ionic

14. Write the formula of potassium nitrate. 9. K(NO ) 3 1 metal + 1 nonmetal = ionic Swap & Drop K (NO ) + - 3

15. What is the formula of carbon tetrachloride? 10. CCl 4

16. Write the formula of tin (II) sulfide. 11. SnS 1 metal + 1 nonmetal = ionic Swap & Drop Sn S +2-2

17. Why do molecules have the shapes they have? In other words, what is the major idea behind VSEPR? 12. Atoms & lone pairs of electrons want personal space

18. What VSEPR shape would this molecule form? 13. Trigonal Pyramidal

19. Name the following compound: NO 3 14. Nitrogen trioxide

20. What VSEPR shape would this molecule form? 15. Trigonal Planar B H H H

21. What type of electric charge do cations have? 16. Positive

22. What type of bond is found in lithium oxide? 17. Ionic 1 metal + 1 nonmetal

23. Name the following compound: Li S 2 18. Lithium sulfide 1 metal + 1 nonmetal = ionic

24. The melting points of two substances are being compared. Substance A melts at 1180°C. substance B melts at 120°C. Which one is most likely an ionic compound? 19. Sub. A

25. A powdery substance is stirred in water but doesn’t dissolve very well. Is it most likely ionic or covalent? 20. Covalent

26. Which group on the periodic table has the electron configuration that all the other elements want? (this group already fulfills the octet rule) 21. Noble Gases

27. What is the formula of dihydrogen monoxide? 22. H O 2 2 nonmetals = covalent Prefixes