1. Period Trend Jeopardy (element must be correctly named to win)

2. Size Matters Help! I lost my electron! All Charged Up Pot Luck The TABLE Mine, mine, mine 100 200 300 400 500

3. This element (Ba or Sr) has a smaller atomic radius. 3

4. 4 What is Strontium?

5. This has the bigger ionic radius (As 3- or Br - ). 5

6. 6 What is the Arsenide ion?

7. The group 1 element with the biggest atomic radius. 7

8. What is Francium? 8

9. __ions are bigger than their neutral atoms. 9

10. What are anions? 10

11. Atomic size is measured by ____. 11

12. Why do we measure the distance between atoms in a molecule? 12

13. Between Sodium and Aluminum, this element has a higher ionization energy. 13

14. What is Aluminum? 14

15. Between Sodium and Rubidium, this element has a higher ionization energy. 15

16. What is sodium? 16

17. This element has the higher ionization energy (Be or Ba). 17

18. What is Beryllium? 18

19. Ionization energy shows these group and periodic trends. 19

20. What is “ionization energy decreases down a group” and “increases across a period”? 20

21. This is the definition of ionization energy. 21

22. What is the energy required to remove one electron from an atom? 22

23. These elements form an anion with a charge on -1. 23

24. What are the halogens? 24

25. Copper has a _______ nuclear charge than Vanadium. 25

26. What is “greater” or “higher” or “bigger”? 26

27. The ionic charges of these elements cannot be determined by their group number. 27

28. What are transition metals? 28

29. This element has the lowest nuclear charge on the periodic table. 29

30. What is Hydrogen? 30

31. Properly name and give the formula for the ions of these elements: Ca, Cl, Ar, K. 31

32. Ca 2+ Calcium ion Cl - Chloride Ion Argon does not ionize. K + Potassium ion 32

33. It increases down and increases across. 33

34. What is nuclear charge (or atomic number)? 34

35. These sheild valence electrons from the nucleus. 35

36. What are inner electrons or core electrons? 36

37. This charactersitc stays constant across a period. 37

38. What is shielding? 38

39. These two values decrease as you move down a group. 39

40. What are ionization energy and electronegativity ? 40

41. This formula is called the Ideal Gas Law 41

42. What is PV=nRT ? 42

43. Non-metals form this type of ion. 43

44. What are anions? 44

45. These elements are inert. 45

46. What are noble gases? 46

47. S orbitals are being filled in these metals. 47

48. What are alkali metals and alkaline earth metals? 48

49. These elements are characterized by partailly filled f oritals. 49

50. What are inner transition metals? 50

51. This category of elements is often excluded from charts of electronegativity because it has no set pattern/trend. 51

52. What are transition metals? 52

53. This element is the most electronegative. 53

54. What is Fluorine? 54

55. Toddlers have this personality trait which reminds me of electronegativity. 55

56. What is selfishness/ grabbiness/ being bad at sharing ? 56

57. This element (Li or C) has the lower electronegativity. 57

58. What is Lithium? 58

59. This is the electronegativity trend as you move down a group. 59

60. What is decreasing? 60

61. This element is the most electropositive in the periodic table. 61

62. What is Francium? 62