4. Friday, May 23rd: “A” Day (Sr. finals) Tuesday, May 27 th : “B” Day Agenda  Chem 1 2 nd semester Jeopardy Review Next time: Next time: 2 nd semester final exam!

5. Jeopardy Teams 2A A)Desiree, Lauren, Austin, Brooke, Jackie B)Lydia, Allie, Chris, Megan, Rachael C)Taylor, Colleen, Ben, Paityn, Ashley D)Kendra, Jordan, Drew, Tabitha E)Emily, Stephanie, Connor, Jake, Mya

6. Jeopardy Teams 4A A)Abby, Ashley, Josh B)Daleah, Mason, Jordan, Troy C)Sarah, Rebecca, Anna D)Korey, Tate, Jordan E)Eric, Cody, Morgan

7. Jeopardy Teams 1B A)Kelsey, Christian, Autumn, Rachel D B)Sydney, Phoenix, Rachel M, Hunter C)Andy, Alyssa, Krysta, Ashley D)Emily, Mason, Whitney, Michael E)Morgon, Allie, Kyle

8. Jeopardy Teams 3B A)Kaitlyn, Merik, Kenzie, RJ B)Allysa, Justin, Hunter C)Danika, Dylan, Alexandra D)Michelle, Noah, Eryn E)Adam, Molly, Holly

9. Chem 1 2 nd semester Final Review

10. THE RULES: Mrs. Elfline’s decisions are final – that means no whining! Each member of the winning team will receive $1 mole money to use on the final!

11. And now…here is the host of Jeopardy… Alex Trebek (Just seeing if you were paying attention)

12. Let’s Get Ready to play… Today’s Categories are:

13. Definitions & Stuff & Stuff

14. Chapter 5: Chapter 5: Ions/Ionic Compounds

15. Ch. 6: Ch. 6: Covalent Compounds

16. Ch. 7: Ch. 7: The Mole/Chemical The Mole/Chemical Composition

17. Chemistry Rhyme Time Rhyme Time

18. $100 $200 $300 $400 $500 Definitions & Stuff & Stuff $100 $200 $300 $400 $500 Ch. 5: Ch. 5: Ionic Compounds $100 $200 $300 $400 $500 Ch. 6: Ch. 6: Covalent Compounds $100 $200 $300 $400 $500 Ch. 7 Ch. 7 Mole/Chem Composition $100 $200 $300 $400 $500 Chemistry Rhyme Time Rhyme Time FJ

19. The electrons that are involved in chemical bonding are what kind of electrons? Hint: WHERE are they located in the atom? Answer…

20. Valence Electrons (electrons located in the outermost energy level of an atom) 100

21. What happens, in terms of reactivity, once an atom has a full outer energy level? Answer…

22. It has a stable octet and is unreactive (it’s happy as a clam!) 200

23. Which of the following electron configurations belong to an element that IS chemically reactive? 1. 1s 2 2s 2 2p 6 3s 2 3p 6 2. 1s 2 2s 2 2p 5 3. 1s 2 2s 2 2p 6 4. 1s 2 Answer…

24. 1s 2 2s 2 2p 5 (the 2p orbitals are not filled, making this element extremely reactive) 300

25. Using the symbols d + and d -, write a formula showing the polar nature of the HCl molecule. Answer…

26. H d+ Cl d- (Chlorine is more electronegative that H and will “hog” the electron, leaving H partially positive and Cl partially negative) 400

27. Of these 4, which most likely has the highest boiling point? 1. H 2 O 2. CO 2 3. NaCl 4. NO 2 Of these 4, which most likely has the highest boiling point? 1. H 2 O 2. CO 2 3. NaCl 4. NO 2 Answer…

28. NaCl (All of the other choices are covalent compounds. NaCl is ionic and ionic compound have higher melting/boiling points) 500

29. Answer… What is the formula for the compound formed by magnesium ions, Mg 2+, and chloride ions, Cl - ?

30. 100 MgCl 2

31. Answer… How are an ion and its parent atom the same?

32. They have the same atomic number (number of protons) 200

33. What is the name of the energy that’s released when a salt is formed from ions in the gas phase? Answer…

34. Lattice Energy 300

35. Name the compound MgI 2 Answer…

36. Magnesium iodide 400

37. Name the compound Fe 2 (SO 4 ) 3 Answer…

38. Iron (III) sulfate 500

39. In a triple bond, two atoms share how many electrons? Answer…

40. 6 100

41. Name the compound NO 2 Answer…

42. Nitrogen dioxide 200

43. What does the symbol PO 4 3- represent? Answer…

44. A Polyatomic Ion 300

45. Write the formula for the compound phosphorus trichloride. Answer…

46. PCl 3 400

47. To draw the Lewis structure for the sulfate ion, SO 4 2-, what do you need to do to count up the electrons needed? Answer…

48. Add 2 electrons to the total (You need to add 2 electrons to the total to account for the 2- charge on the ion) 500

49. The formula that shows the simplest whole-number ratio of elements Answer…

50. Empirical Formula 100

51. The molecular formula of methane is CH 4. What is it’s empirical formula? Answer…

52. CH 4 (CH 4 is already the simplest whole-number ratio of elements, so the molecular formula and the empirical formula are the same) 200

53. What is the percentage composition of CF 4 ? Answer…

54. 13.65% C 86.35% F 300

55. The percentage of Si in SiO 2 is 50%. What is the total percentage of oxygen? Answer…

56. 50% Oxygen (If 50% is Si, the rest must be oxygen and the percentages must add up to 100%) 400

57. What is the empirical formula for a compound that is 31.9% potassium, 28.9% chlorine, and 39.2% oxygen? Answer…

58. KClO 3 500

59. Answer… Conversation in the laboratory… L _ _ G _ _

60. 100 Lab Gab

61. A chemistry student who is looking for a flat-bottomed cylindrical container… B _ _ _ _ _ S _ _ _ _ _ Answer…

62. Beaker Seeker 200

63. Answer… A very dull, but proven, hypothesis… D _ _ _ _ _ T _ _ _ _ _

64. Dreary Theory 300

65. Incessant talking about something that has mass and occupies space… M _ _ _ _ _ C _ _ _ _ _ _ Answer…

66. Matter Chatter 400

67. An instrument that gives accurate, reproducible results… P _ _ _ _ _ _ D _ _ _ _ _ Answer…

68. Precise Devise 500

69. Daily Double How much do you want to wager? Daily Double Daily Double

70. FINAL JEOPARDY

71. CATEGORY: Chemistry Rhyme Time How much do you want to wager? Proceed…

72. Great joy over finding the correct formula for a chemical reaction… E _ _ _ _ _ _ _ E _ _ _ _ _ _

73. Equation Elation Proceed…

74. Thanks for PLAYING!