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5. 100 200 300 400 500 Periodic trends A A Periodic table B B Mole calculation C C Name the ionic compound D D Ionic compound E E random

6. How does the atomic radius change from top to bottom in a group in the periodic table? Why? A 100

7. It tends to increase. From top to bottom, electrons are farther away. A 100

8. What is electronegativity? A 200

9. Ability to attract an electron A 200

10. How does the electronegativity behave from left to right across a period? Why? A 300

11. Increases. Stronger attraction from the nucleus of the electrons in the same energy level. A 300

12. What is an ionization energy? A 400

13. Energy required to remove an electron A 400

14. Which of the following elements has the smallest first ionization energy? And why? Sodium, potassium, calcium, magnesium A 500

15. potassium A 500

16. Who arranged the elements according to atomic mass and used the arrangement to predict the properties of missing elements? B 100

17. Dmitri mendeleev B 100

18. Of the elements, Pt, V, Li, Kr, which is a nonmetal? B 200

19. Kr B 200

20. Each period in the periodic table corresponds to___________. B 300

21. A principal energy level B 300

22. Describe the characteristic of the electron configurations of the noble gases B 400

23. Highest occupied s and p sublevels are completely filled B 400

24. Type of ions formed by group 2A elements B 500

25. cation B 500

26. How many atoms are in one mole of Cl C 100

27. 6.02 x 10^23 atoms C 100

28. What is the molar mass of AuCl 3 C 200

29. 303.6g C 200

30. How many moles of Be are in 36g of Be? C 300

31. 4.0 mol C 300

32. DAILY DOUBLE C 400 DAILY DOUBLE Place A Wager

33. How many atoms are in 2.10 mol of Ti? C 400

34. 4.5 x 10^22 atoms C 400

35. How many moles of CaBr 2 are in 5.0g of CaBr 2 ? C 500

36. 2.5 x 10^-2 mol C 500

37. What is the name of the ionic compound formed from lithium and bromine? D 100

38. Lithium bromide D 100

39. Potassium sulfide D 200

40. K2SK2S

41. Na 2 SO 4 D 300

42. Sodium sulfate D 300

43. Potassium nitrate D 400

44. KNO 3 D 400

45. Copper (II) Oxide D 500

46. CuO D 500

47. What is a cation? What is an anion? How are they formed? E 100

48. Cations carry + charge, formed by loosing electrons Anions carry – charge, formed by gaining electrons E 100

49. How many electrons does Ba need to give up to achieve a noble gas configuration? E 200

50. 2

51. What is the net charge of the ionic compound CaF 2 ? E 300

52. 0

53. A compound held together by ionic bonds is called E 400

54. salt E 400

55. How many valence electrons are transferred from Ca to I in the formation of calcium iodide? E 500

56. 2

57. What is the charge on the cation in the ionic compound sodium sulfide? F 100

58. +1 F 100

59. What is the ion formed when K achieves noble-gas electron configuration? F 200

60. K+ F 200

61. The octet rule states that, F 300

62. In chemical compounds, atoms tend to have the electron configuration of a noble gas F 300

63. An ionic bond is a bond between F 400

64. Cation and anion F 400

65. Electron configuration of Ca ion F 500

66. 1s 2 2s 2 2p 6 3s 2 3p 6 F 500

67. The Final Jeopardy Category is: Mole calculation Please record your wager. Click on screen to begin

68. Click on screen to continue Find the number of moles of Ar in 607 g of Ar

69. 15.2 mol Ar Click on screen to continue

70. Thank You for Playing Jeopardy! Game Designed By C. Harr-MAIT