3. THIS IS

5. 100 200 300 400 500 AAbundanceTests ChemicalC Formulas MineralsChapter 3 Info. Miscellaneous

6. There are over ___ different minerals in the Earth’s crust. A 100

7. > 3000 A 100

8. The most abundant group of minerals in the Earth’s crust. A 200

9. Silicates Be able to name two! A 200

10. Most abundant elements in the Earth’s crust. A 300

11. Oxygen and Silicon See a connection? A 300

12. Some rare minerals will display this property under a black light: A 400

13. Fluorescence A 400

14. Gems, in addition to being beautiful, must be ______. A 500

15. RARE A 500

16. Which test is more reliable in identifying a mineral; streak or color? B 100

17. Streak Know a mineral with different color/streak, and one with similar. B 100

18. What do you use to find streak and what is its hardness? B 200

19. Unglazed porcelain streak plate 6.5 B 200

20. Describe how to find specific gravity and the units you use. ESSAY QUESTION: How would you find specific gravity and what units would you use throughout? 8 pts. B 300

21. Find density, compare it to water and drop the units. D = m/v B 300

22. What does a mineral’s crystal size tell us? B 400

23. How quickly it cooled from magma or lava. B 400

24. Name three types of luster. B 500

25. Various responses. Know “5” total? B 500

26. What is the chemical formula for hydrochloric acid? C 100

27. HCl C 100

28. What is the chemical formula for any silicate? C 200

29. SiO 2 C 200

30. What is the chemical formula for calcite and how do we test for it? C 300

31. CaCO 3 Acid test - effervescence C 300

32. DAILY DOUBLE C 400 DAILY DOUBLE Place A Wager

33. What is the entire chemical formula for reaction between calcite and hydrochloric acid? C 400

34. CaCO 3 + HCl => H 2 O + CO 2 Know products and reactants C 400

35. A mineral with the same chemical formula but is rare and beautiful is a _______. C 500

36. Gem Hint: Know one gem and its common form. C 500

37. Name two minerals on Moh’s scale and give their hardnesses. D 100

38. See Moh’s scale D 100

39. How hard is a mineral that can NOT be scratched by your fingernail. D 200

40. > 2.5  Know the hardness of fingernail, glass and streak plate D 200

41. Name the four characteristics that all minerals share. D 300

42. Inorganic Natural Solid Definite chemical formula D 300

43. A mineral mined for a profit that is useful is an ______. D 400

44. Ore How do we separate the mineral from the ore? D 400

45. What does hardness measure? D 500

46. How easily a mineral can be scratched. D 500

47. Name a mineral and its gem form. E 100

48. Various answers And no, you may NOT use topaz and topaz. E 100

49. Name a mineral that is also an element. E 200

50. Various answers Hint: these are known as NATIVE minerals. E 200

51. How could you tell the difference between pyrite and gold? E 300

52. Streak, hardness. E 300

53. What property is defined as the color of a mineral in its powdered form? E 400

54. Streak E 400

55. Name two minerals and their uses. E 500

56. Various answers E 500

57. Using a black light, we were looking for what physical property? F 100

58. Fluorescence F 100

59. Looking through Icelandic spar, what physical property can be observed? F 200

60. Double refraction F 200

61. Name a mineral that comes in many colors. F 300

62. Our class examples were calcite, fluorite and pyrite. F 300

63. How much harder is a mineral with a hardness of 8, than a mineral with a hardness of 7? F 400

64. Ten times harder! F 400

65. What is the specific gravity of a mineral that sinks in water? F 500

66. Greater than 1.0 (Which means its density is greater than 1.0 g/cm 3 F 500

67. The Final Jeopardy Category is: Minerals (obviously) Please record your wager. Click on screen to begin

68. Quick…how many rocks were at the Acid Station? Click on screen to continue

69. None!!! They were all minerals! Click on screen to continue

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