1. Jeopardy Lab Safety 500 400 300 200 100 Scientific Method Chemistry Part 1 Chemistry Part 2 1 Macro molecule 2 Macro molecule 100 200 300 400 500

2. If you get something in your eyes, you should: a. inform the teachers b. use the eyewash immediately c. rub your eyes quickly with a tissued. d. do not do anything Answer Category 1 - 100

3. Broken glass should be disposed of: a. by wrapping it in newspaper and putting it into the classroom trash can b. by grinding it up in little pieces so no one will get cut c. putting it into the glass disposal box d. by treating it with a chemical that causes it to melt Answer Category 1 - 200

4. Which of the following is permitted in the science laboratory? a.candyb. chewing gum c. food d. bottled water e. none of these Answer Category 1 - 300

5. Which of the following is NOT considered a safety procedure? a. follow the directions as written b. read all the steps in your activity before doing it c. if in doubt about any part of the activity, trust your instincts d. follow your teacher’s instructions Answer Category 1 - 400

6. Which of the following methods is the safest way of heating liquids? a. heating the liquid in a closed container on a hot plate b. heating the liquid in an open beaker on a hot plate, while wearing goggles c. heating the liquid in a test tube, pointed towards you, over a flame d. in metal cup in a microwave Answer Category 1 - 500

7. Name all the variables that are kept constant across every trial A.independent B. dependent C. controlled Answer Category 2 - 100

8. In a lab in which different fertilizers are tested for their effect on plant growth, the fertilizers represent which variable? A. independent B. dependent C. controlled Answer Category 2 - 200

9. The work of scientists begins with a.creating experiments b. testing a hypothesis c. drawing conclusions d. careful observations Answer Category 2 - 300

10. You state the presence of water could accelerate the growth of bread mold. This is a(an) a.experimentb. analysis c. hypothesisd. conclusion Answer Category 2 - 400

11. The variable that is measured in response to change A.independent B. dependent C. controlled Answer Category 2 - 500

12. Basic unit of matter. Answer Category 3 - 100

13. Positively (+) charged particle in the atom. Answer Category 3 - 200

14. Bond formed by sharing electrons Answer Category 3 - 300

15. Particles involved in the bonding between/among atoms Answer Category 3 - 400

16. Composed of only of a single type of atom. Answer Category 3 - 500

17. Your uncle is making Kool-Aid to serve with lunch. He mixes up the drink by adding Kool-Aid powder to H2O. In this delicious beverage: The Kool-aid powder is this. A. solutionB. solventC. solute Answer Category 4 - 100

18. The atomic number of nitrogen is 7. This means that nitrogen has: Answer Category 4 - 200

19. The universal solvent is Answer Category 4 - 300

20. A substance with a pH of 1 is classified as: Answer Category 4 - 400

21. Why is pH so important to living things? A. because chemical reactions in the body will not function correctly B. because some organisms have adapted to living in specific pH environments C. because some organisms can sense changes in pH in their environments and act accordingly D. all of the above E. none of the above Answer Category 4 - 500

22. A major difference between organic and inorganic compounds is that organic compounds usually contain the element: Answer Category 5 - 100

23. A disaccharide is formed by: A. dehydration synthesis of two monosaccharide B. the combination of a protein and a sugar C. the breakdown of cell plasma membranes D. the hydrolysis of glucose Answer Category 5 - 200

24. Fats, oils and waxes are substances classified as Answer Category 5 - 300

25. Match each organic compound (polymer = multiple units) to its basic unit (monomer = single unit). Use each choice only once. carbohydrate A.amino acids B. monosaccharides C. Nucleotide D. 3 fatty acids + glycerol E. 2 fatty acids + glycerol + phosphate Answer Category 5 - 400

26. Match each organic compound (polymer = multiple units) to its basic unit (monomer = single unit). Use each choice only once. phospholipid A.amino acids B. monosaccharides C. nucleotide D. 3 fatty acids + glycerol E. 2 fatty acids + glycerol + phosphate Answer Category 5 - 500

27. Proteins are: A. the basic source of cellular energy B. the building blocks of nucleic acids C. made of amino acids D. the main component of plasma membranes Answer Category 6 - 100

28. DNA and RNA are examples of which macromolecule Answer Category 6 - 200

29. A chemical that turns bluish-black in the presence of a starch is A. Benedict’sB. Biuret’s C. iodineD. water Answer Category 6 - 300

30. Special “helper” proteins that speed chemical reactions are called Answer Category 6 - 400

31. Enzymes: A. lower the amount of energy needed to activate a reaction B. increase the amount of energy needed to activate a reaction C. are changed during the reaction and become part of the product D. make a reaction go more slowly Answer Category 6 - 500

32. b. use the eyewash immediately Return to Jeopardy Board Category 1 - 100

33. c. putting it into the glass disposal box Return to Jeopardy Board Category 1 - 200

34. d. bottled water Return to Jeopardy Board Category 1 - 300

35. c. if in doubt about any part of the activity, trust your instincts Return to Jeopardy Board Category 1 - 400

36. b. heating the liquid in an open beaker on a hot plate, while wearing goggles Return to Jeopardy Board Category 1 - 500

37. C. controlled Return to Jeopardy Board Category 2 - 100

38. A. independent Return to Jeopardy Board Category 2 - 200

39. d. careful observations Return to Jeopardy Board Category 2 - 300

40. c. hypothesis Return to Jeopardy Board Category 2 - 400

41. B. dependent Return to Jeopardy Board Category 2 - 500

42. atom Return to Jeopardy Board Category 3 - 100

43. proton Return to Jeopardy Board Category 3 - 200

44. covalent Return to Jeopardy Board Category 3 - 300

45. valence electron Return to Jeopardy Board Category 3 - 400

46. element Return to Jeopardy Board Category 3 - 500

47. solute Return to Jeopardy Board Category 4 - 100

48. seven protons Return to Jeopardy Board Category 4 - 200

49. water Return to Jeopardy Board Category 4 - 300

50. an acid Return to Jeopardy Board Category 4 - 400

51. all of the above Return to Jeopardy Board Category 4 - 500

52. Carbon Return to Jeopardy Board Category 5 - 100

53. dehydration synthesis of two monosaccharides Return to Jeopardy Board Category 5 - 200

54. Lipids Return to Jeopardy Board Category 5 - 300

55. monosaccharides Return to Jeopardy Board Category 5 - 400

56. 2 fatty acids + glycerol + phosphate Return to Jeopardy Board Category 5 - 500

57. made of amino acids Return to Jeopardy Board Category 6 - 100

58. nucleic acids Return to Jeopardy Board Category 6 - 200

59. iodine Return to Jeopardy Board Category 6 - 300

60. enzymes Return to Jeopardy Board Category 6 - 400

61. lower the amount of energy needed to activate a reaction Return to Jeopardy Board Category 6 - 500