3. NEXT

9. 15 20 25 510 Periodic Table Groups Periods Elements Trends 5 5 5 5 10 15 20 25 20Yellow Green Orange Red Purple Blue

10. Periodic Table Question for 5 Points Happening at regular intervals Show Answer

11. Periodic Table Answer for 5 Points Periodic Back to Board

12. Periodic Table Question for 10 Points States that properties of elements change periodically with the elements’ atomic numbers. Show Answer

13. Periodic Table Answer for 10 Points Periodic Law Back to Board

14. Periodic Table Question for 15 Points Mendeleev arranged the elements by Show Answer

15. Periodic Table Answer for 15 Points Increasing Atomic Mass Back to Board

16. Periodic Table Question for 20 Points Henry Moseley developed the modern Periodic table and arranged it according to Show Answer

17. Periodic Table Answer for 20 Points Increasing Atomic Number Back to Board

18. Periodic Table Question for 25 Points Name three things found in an Element key on the Periodic Table Show Answer

19. Periodic Table Answer for 25 Points Chemical name Chemical Symbol Atomic Number Atomic Mass Back to Board

20. Groups Question for 5 Points Each vertical column on the periodic table is called a Show Answer

21. Groups Answer for 5 Points Group Back to Board

22. Groups Question for 10 Points Noble gases are nonreactive gaseous elements that are located in Group____. Show Answer

23. Groups Answer for 10 Points 18 Back to Board

24. Groups Question for 15 Points Elements in Group 17 are called Show Answer

25. Groups Answer for 15 Points Halogens Back to Board

26. Groups Question for 20 Points The elements in Groups 3–12 are known as __________ metals. Show Answer

27. Groups Answer for 20 Points Transition Back to Board

28. Groups Question for 25 Points unreactive nonmetals that do not react with other elements under normal conditions Show Answer

29. Groups Answer for 25 Points Noble Gases Back to Board

30. Periods Question for 5 Points A horizontal row on the period table is called a(n) Show Answer

31. Periods Answer for 5 Points Period Back to Board

32. Periods Question for 10 Points What happens to the atomic radius of the elements as you go across a period? Show Answer

33. Periods Answer for 10 Points Gets smaller Back to Board

34. Periods Question for 15 Points Elements in Period 5 has how many electron clouds Show Answer

35. Periods Answer for 15 Points 5 Back to Board

36. Periods Question for 20 Points How many periods are in the periodic table Show Answer

37. Periods Answer for 20 Points 7 Back to Board

38. Periods Question for 25 Points What two periods do the lanthanides and actinides series belong to? Show Answer

39. Periods Answer for 25 Points Periods 6 and 7 Back to Board

40. Elements Question for 5 Points The elements to the right of the zigzag line on the period table are called Show Answer

41. Elements Answer for 5 Points Nonmetals Back to Board

42. Elements Question for 10 Points Most of the elements in the periodic table are Show Answer

43. Elements Answer for 10 Points Metals Back to Board

44. Elements Question for 15 Points What are three characteristics metals? Show Answer

45. Elements Answer for 15 Points Conductors of Electricity and Thermal Energy Malleable Ductile Back to Board

46. Elements Question for 20 Points Types of Elements found along the zigzag Line Show Answer

47. Elements Answer for 20 Points Metalliod Back to Board

48. Elements Question for 25 Points In what state of matter are metals usually found? Show Answer

49. Elements Answer for 25 Points solid Back to Board

50. Trends Question for 5 Points How do the physical and chemical properties of the elements change? Show Answer

51. Trends Answer for 5 Points Across each Period Back to Board

52. Trends Question for 10 Points Elements of similar characteristics are found in a _____. Show Answer

53. Trends Answer for 10 Points group Back to Board

54. Trends Questions for 15 Points As you go down a column or group the atomic radius of an element gets Show Answer

55. Trends Answer for 15 Points Larger Back to Board

56. Trends Question for 20 Points What causes the properties of elements in a group to be similar? Show Answer

57. Trends Answer for 20 Points Having the same number of electrons in the outer level of their atoms Back to Board

58. Trends Question for 25 Points Does the ionization energy increase or decrease as you go down a group? Show Answer

59. Trends Answer for 25 Points Decrease Back to Board

60. Show Question

61. “Big Points” Question How many naturally occurring elements are found on the periodic table Show Answer 302928272625242322212019181716151413121110987654321

62. Big Points Answer for Big Points 92 To End

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