2. Jeopardy

3. GAME RULES: Room split into 2 teams (RIGHT Vs. LEFT) Winner of the coin toss decides the first question Each team will have 1 person compete at a time. If the team answers incorrectly the other team has a chance to answer If you think you know the answer raise your hand The score will be kept on the board There is 1 Daily Double question in the first round, 2 in Double Jeopardy, which are worth any amount that the team wishes to bet.

4. ANY QUESTIONS?

5. Atomic Scientists Atomic Variables Isotopes Misc. 2 100 200 300 400 500 Misc. 1 Double Jeopardy Atomic Structure

6. The mouse has led you astray, please pick again!!

7. 100 Q Which theorist was incorrect to say that all atoms of a given element are identical? A John Dalton

8. 200 Q Who was responsible for the discovery of the electron? A JJ Thomson

9. 300 Q What is the name of the scientist who performed the gold foil experiment? A Ernest Rutherford

10. 400 Q Who was responsible for the discovery of the neutron A James Chadwick

11. 500 Q Which ancient Greek philosopher first came up with the idea of the atom? A Robert Milikan

12. 100 Q What does this symbol represent? p + A A proton

13. 200 Q Which subatomic particle carries a negative charge? A An electron

14. 300 Q Which subatomic particles occupy the nucleus of the atom? A The neutron and the proton

15. 400 Q What is the net charge of an atom? A Zero

16. 500 Q Which subatomic particle has the smallest mass? A The electron?

17. 100 Q What is the mass number equal to? A # of protons + # of neutrons

18. 200 Q What information on the periodic table relays how many protons there are in an atom? A The Atomic number

19. 300 Q How are the number of electrons in an atom determined? A The number of electrons is equal to the number of protons

20. 400 Q How would the element with 5p +, 5e - and 6n 0 be represented in isotope notation? A B-11

21. 500 Q Which particles occupies the largest volume of the atom? A The electrons

22. 100 Q Which subatomic particle varies from one isotope to another? A The neutron

23. 200 Q What measurement is affected by the differing number of neutrons in isotopes? A The mass number

24. 300 Q What is the atomic number of an element that contains 8 electrons? A 8

25. 400 Q All atoms of the same element have what in common? A The atomic number or number of protons

26. 500 Q How many neutrons are there in F-21? A 12

27. 100 Q What is a modern day application of the cathode ray tube? A Television, radio, computer monitors

28. 200 Q What is the name of the process by which an atom of one element is converted to an atom of another element? A Transmutation

29. 300 Q What term describes that amount of time it takes for ½ the amount of a radioactive substance to decay? A Half-life

30. 400 Q What fraction of a sample remains after 5 half lives? A 1/32

31. 500 Q Above what number can the transuranium elements be found? A 93

32. 100 Q What charge is associated with an anode? A Positive

33. 200 Q Elements are composed of what tiny indivisible particles? A Atoms

34. 300 Q Which decay particle has the greatest penetrating power A gamma

35. 400 Q What type of particles were emitted from Rutherford ’ s apparatus? A Alpha particles

36. 500 Q In what direction do electrons flow in a Cathode Ray Tube? A From cathode to anode

37. 200 400 600 800 1000 Final Jeopardy Atomic Scientists Atomic Structure Atomic Variables Isotopes Periodic Table Misc.

38. The mouse has led you astray, please pick again!!

39. 200 Q What was the name given to JJ Thomson ’ s atomic model? A Plum Pudding

40. 400 Q According to John Dalton, Which atoms are identical? A Atoms of the same element

41. 600 Q Who first proposed that all matter consisted of atoms? A Democritus

42. 800 Q Who was responsible for describing the nuclear model of particles in the atom? A Ernest Rutherford

43. 1000 Q Which atomic theorist developed the concept of the atom without experimentation A Democritus

44. 200 Q In terms of charge, how would you compare a proton and an electron? A Equal and opposite

45. 400 Q What is the relative mass of an electron? A 1/1840 Misc.

46. 600 Q What would occur if two electrons were brought together? A They would repel one another

47. 800 Q What does a change in the number of electrons in an atom give rise to? A Ions

48. 1000 Q Which particle, proton or electron, is attracted to the cathode of a CRT? A Proton

49. 200 Q From what is atomic mass derived? A The weighted average mass of all atoms that naturally occur in a sample

50. 400 Q How many neutrons are in Cl-35? A 18

51. 600 Q What is the atomic number of the atom that has a mass number or 15 and 8 neutrons? A 7

52. 800 Q How many electrons are there in a calcium ion? A 18

53. 1000 Q What type of energy determines whether a fission or fusion reaction takes place A Binding energy

54. 200 Q What isotope is used to determine the age of carbon based materials? A C-14

55. 400 Q What is a radioactive isotope? A An isotope that has an unstable nucleus and undergoes radioactive decay.

56. 600 Q What subatomic particle is beta radiation composed of? A electron

57. 800 Q Which isotope is more abundant? F-19 or F-22 given an atomic mass of 20.2 A F-19

58. 1000 Q What type of decay would occur in an isotope that has 4 neutrons and 2 protons? A Beta radiation

59. 200 Q Which type of radiation has the least penetrating power? A Alpha

60. 400 Q How do the mass of a proton and the mass of a neuron compare? A They are roughly the same

61. 600 Q What are alpha particles composed of? A Positively charged helium ions

62. 800 What type of nuclear reaction occurs in small nuclei to bring about stability A fusion

63. 1000 Q What type of particles caused maximum deflection of alpha particles in Rutherford ’ s experiment? A Protons

64. 200 Q Changes in the number of these particles result in ions? A electrons

65. 400 Q What equation accounts for the conversion of mass into energy in nuclear reactions A E=mc 2

66. 600 Q What type of particles did Rutherford use in his experiment? A Alpha particles

67. 800 Q What subatomic particle was discovered by inference to account for the discrepancy between particle mass and atomic mass? A Neutron

68. 1000 Q Which type of radiation would not be deflected by a magnet? A Gamma

69. Daily Double How Much will you Wager??

70. Daily Double How Much will you Wager??

71. Daily Double How Much will you Wager??

72. Final Jeopardy Category Miscellaneous Make your Wagers

73. Final Jeopardy Q Who are Jimmy Neutrons two best friends? A Carl and Sheen

75. Game Over