2. 100 200 300 400 500 100 200 300 400 500 400 300 200 100 200 300 400 500 100 200 300 400 500 Atomic Structure and Theory Scientists What’s the Matter? Atom Structure ANYthing goes! t Experiments

3. Thought of the atom as “plum-pudding” I-100 Answer.

4. I-200 Thought of the atom as a “planetary” model Answer.

5. I-300 This scientist first discovered the nucleus. Answer.

6. I-400 Thought of the “billiard ball” model for the atom Answer.

7. I-500 Came up with the Electron Cloud model of the atom we use today. Answer.

8. II-100 First modern scientist that said that matter is composed of indestructible and indivisible atoms Answer.

9. II-200 This subatomic particle carries a negative charge Answer.

10. II-300 When you have the same element, it is guaranteed that you have the same number of (these) subatomic particles. Answer.

11. II-400 This scientist came up with the periodic table. Answer.

12. II-500 The name of an atom that takes in or gives up electrons. Answer.

13. III-100 The Gold foil experiment showed this about the volume of an atom. Answer.

14. III-200 The charge carried by alpha particles and the charge carried by the nucleus Answer.

15. III-300 These particles make up most of the mass of the atom and are found here. Answer.

16. III-400 The subatomic particle that was discovered by J.J. Thompson in the late 1800's. Answer.

17. III-500 The reason element tubes give off different colored spectral lines Answer.

18. IV-100 This element has 32 electrons and 73 neutrons Answer.

19. IV-200 This column of gases does not like to bond with other elements b/c they have a full valence shell. Answer.

20. IV-300 Atomic mass minus the atomic number equals the number of this subatomic particle in an atom. Answer.

21. IV-400 all atoms of the same element have the same…; give name and particle name Answer.

22. IV-500 The name of the outermost shell of electrons that determines atom bonding. Answer.

23. V-100 This element has 3 electrons and 4 neutrons Answer.

24. V-200 The first electron shell holds this many electrons in the Bohr model. Answer.

25. V-300 The net charge of an atom Answer.

26. V-400 Opposite charges do this. Answer.

27. V-500 Like charges do this. Answer.

28. I-100 A Who is JJ Thomson? Game board

29. I-200 A Who is Bohr? Game board

30. I-300 A Who is Rutherford? Game board

31. I-400 A Who is Dalton? Game board

32. I-500 A Who is Schrodinger? Game board

33. II-100 A What is Dalton’s Atomic Theory? Game board

34. II-200 A What is an electron? Game board

35. II-300 A What are Protons? Game board

36. II-400 A Who is Mendeleev? Game board

37. II-500 A What is an ion? Game board

38. III-100 A What is mostly empty space? Game board

39. III-200 A What is positive? Game board

40. III-300 A What are neutrons and protons; the nucleus? Game board

41. III-400 A What is an electron? Game board

42. III-500 A What is energy makes the electron jump to a higher energy level and when it falls it gives off light. Game board

43. IV-100 A What is Germanium? Game board

44. IV-200 A What are the Noble Gases? Game board

45. IV-300 A What is number of neutrons? Game board

46. IV-400 A atomic number; protons Game board

47. IV-500 A What is valence shell? Game board

48. V-100 A What is Lithium? Game board

49. V-200 A What is 2 electrons? Game board

50. V-300 A What is zero? Game board

51. V-400 A What is attract? Game board

52. V-500 A What is repel? Game board