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5. 100 200 300 400 500 Chemical Formulas Properties Physical & Chemical Changes Reactions It’s in the LAB! Mix it UP

6. The small number below a symbol that shows the number of atoms A 100

7. What is the subscript? A 100

8. The number of atoms in this formula: C 6 H 12 O 6 (glucose) A 200

9. What is 24 atoms? A 200

10. The LARGE number in front of the formula that shows the number of molecules. A 300

11. What is the coefficient? A 300

12. A 400 The number of lithium molecules present in this formula: 3Li 3 P

13. What is 9 lithium atoms? A 400

14. The number of phosphorus atoms in this formula: 2 Mg 3 (PO 4 ) 2 A 500

15. What is 4 phosphorus atoms? A 500

16. Several substances that are put together that can easily be separated by physical means. B 100

17. What is a mixture? B 100

18. Chemical or Physical Property: Conductivity B 200

19. What is physical property? B 200

20. Chemical or Physical Property: Corrosion B 300

21. What is a chemical property? B 300

22. Chemical or Physical Property: State of matter (solid, liquid, or gas) B 400

23. What is a physical property ? B 400

24. Metals tend to have ______ conductivity and _____ melting points than nonmetals B 500

25. What is higher? B 500

26. Chemical or Physical Change? Iron nail rusting C 100

27. What is chemical? C 100

28. C 200 This is NOT a sign that a chemical reaction is taking place. Change in colorChange of state Formation of a new substance

29. What is a change of state? Change of state is a physical change C 200

30. Baking soda and vinegar, Cold packs, and photosynthesis are this type of chemical reaction. C 300

31. What is endothermic?

32. DAILY DOUBLE C 400 DAILY DOUBLE Place A Wager

33. The pictures above show a blue liquid being added to a clear liquid. This is the best evidence that a chemical reaction may have occurred. C 400

34. What is the formation of a new substance ? C 400 Solid particles formed

35. C 500 Chemical reactions are written as: Reactant + reactantproduct Also known as this math term

36. What is an equation? C 500

37. D 100 Reactants are found on this side of a chemical reaction equation.

38. D 100 What is the left?

39. D 200 In a chemical reaction equation, the → symbol stands for this.

40. D 200 What is yields?

41. The substance(s) formed or produced in a chemical reaction. D 300

42. What are products?

43. There are this many oxygen atoms in this formula. 4C 9 H 8 O 4 D 400

44. What is 16? D 400

45. This is the coefficient of the iron molecule in the reactants of this equation: 4Fe + 3O 2 → 2Fe 2 O 3 D 500

46. What is 4? D 500

47. This chemical used in the lab had the greatest number of hazards according to the MSDS E 100

48. What is calcium chloride? E 100

49. Both the Pouring a Gas Lab and the Chemical Reactions Lab produced this type of gas. E 200

50. What is carbon dioxide? E 200

51. The Pouring a Gas Lab showed this type of reaction when the beaker was cold. E 300

52. What is an endothermic reaction? E 300

53. These two substances formed a mixture in Part A of the Chemical Reactions Lab. E 400

54. What are baking soda and calcium chloride? E 400

55. These were the two reactants that caused the exothermic reaction in the lab. E 500

56. What are calcium chloride and water ? CaCl 2 + H 2 0hot E 500

57. F 100 These contain two elements chemically combined.

58. F 100 What is a compound?

59. carbon dioxide, air, salt, ammonia Of the substances above, this is a mixture. F 200

60. What is air? F 200

61. Of the substances above, this cannot be separated by physical or mechanical means. F 300 Iced tea, trail mix, sulfuric acid, air

62. What is sulfuric acid? F 300

63. F 400 Element, Compound, or Mixture: Calcium chloride.

64. What is a compound? F 400

65. Of these molecules, this is a pure element. F 500 H 2 0O 2 CO 2

66. What is the 0 2 (oxygen gas)? F 500

67. The Final Jeopardy Category is: Stoichiometry Please record your wager. Click on screen to begin

68. This is the number of oxygen atoms in the product of this chemical reaction. Click on screen to continue 2KClO 3 → 2KCl + 3O 2

69. What is 6? Click on screen to continue

70. for playing Game Designed By C. Harr-MAIT, modified by C. Milton