1. First Nine Weeks Exams Review Science

2. An example of spontaneous generation is __________. A.A single cell dividing and becoming two cells B.A female human giving birth to a baby C.Mice reproducing from grain D.A starfish re-growing a leg

3. An example of spontaneous generation is __________. A.A single cell dividing and becoming two cells B.A female human giving birth to a baby C.Mice reproducing from grain D.A starfish re-growing a leg

4. Aristotle observed living things and decided that any living organism could be classified as a either ________ or __________. A.Living or non-living B.Plant or animal C.Kingdom or phylum D.Family of species

5. Aristotle observed living things and decided that any living organism could be classified as a either ________ or __________. A.Living or non-living B.Plant or animal C.Kingdom or phylum D.Family of species

6. Classification is the grouping of ideas, information, or objects based on their _______. A.Common name B.Place of origin C.Basic food needs D.Similar characteristics

7. Classification is the grouping of ideas, information, or objects based on their _______. A.Common name B.Place of origin C.Basic food needs D.Similar characteristics

8. What do scientists call the length of time an organism is expected to live? A.Life span B.Development C.Life cycle D.Old age

9. What do scientists call the length of time an organism is expected to live? A.Life span B.Development C.Life cycle D.Old age

10. To determine the identification of a species, scientists use a ________. A.Field guide B.Encyclopedia C.Dichotomous key D.glossary

11. To determine the identification of a species, scientists use a ________. A.Field guide B.Encyclopedia C.Dichotomous key D.glossary

12. To survive, all living things need ________. A.Raw materials and a place to live B.To house to live in and food to eat C.Oxygen and raw materials D.Carbon dioxide and a place to live

13. To survive, all living things need ________. A.Raw materials and a place to live B.To house to live in and food to eat C.Oxygen and raw materials D.Carbon dioxide and a place to live

14. In solving problems, scientists use organization and critical thinking in a series of steps called _________. A.Scientific laws B.Scientific theories C.Scientific hypotheses D.Scientific methods

15. In solving problems, scientists use organization and critical thinking in a series of steps called _________. A.Scientific laws B.Scientific theories C.Scientific hypotheses D.Scientific methods

16. Which is NOT a trait of living things? A.Living things reproduce B.Living things are organized C.Living things move from place to place D.Living things use energy

17. Which is NOT a trait of living things? A.Living things reproduce B.Living things are organized C.Living things move from place to place D.Living things use energy

18. A scientific ________ is a statement about how things work in nature that seems to be true all of the time. A.Variable B.Law C.Theory D.method

19. A scientific ________ is a statement about how things work in nature that seems to be true all of the time. A.Variable B.Law C.Theory D.method

20. When a door slams and you jump, you are responding to a _______. A.Stimulus B.Reaction C.Variable D.Control

21. When a door slams and you jump, you are responding to a _______. A.Stimulus B.Reaction C.Variable D.Control

22. A tadpole turning into a frog is an example of ________. A.Homeostasis B.Biogenesis C.Adaptation D.Development

23. A tadpole turning into a frog is an example of ________. A.Homeostasis B.Biogenesis C.Adaptation D.Development

24. Organisms of which category can mate and produce fertile offspring? A.Kingdom B.Family C.Species D.Genus

25. Organisms of which category can mate and produce fertile offspring? A.Kingdom B.Family C.Species D.Genus

26. If you were classifying, or grouping, the following items, which would NOT belong with the others? A.An orange B.A carrot C.A pineapple D.A peach

27. If you were classifying, or grouping, the following items, which would NOT belong with the others? A.An orange B.A carrot C.A pineapple D.A peach

28. ___________ is a physical property that is dependent on both temperature and pressure and occurs in four forms – solid, liquid, gas, or plasma. A.Melting point B.Boiling point C.Water D.States of matter

29. ___________ is a physical property that is dependent on both temperature and pressure and occurs in four forms – solid, liquid, gas, or plasma. A.Melting point B.Boiling point C.Water D.States of matter

30. The temperature at which a solid becomes a liquid is the _______ of that solid. A.Melting point B.Volume C.Boiling point D.mass

31. The temperature at which a solid becomes a liquid is the _______ of that solid. A.Melting point B.Volume C.Boiling point D.mass

32. What is conserved during any change? A.Matter B.Volume C.Density D.Mass

33. What is conserved during any change? A.Matter B.Volume C.Density D.Mass

34. Which of following is an example of a physical change? A.Tarnishing B.Rusting C.Melting D.burning

35. Which of following is an example of a physical change? A.Tarnishing B.Rusting C.Melting D.burning

36. Which of the following examples BEST describes a chemical change? A.Forming a bar of copper into a wire B.A puddle drying up after rain C.Bleaching your hair D.Dissolving a drink mix in a glass of water

37. Which of the following examples BEST describes a chemical change? A.Forming a bar of copper into a wire B.A puddle drying up after rain C.Bleaching your hair D.Dissolving a drink mix in a glass of water

38. __________ is the ability of metals to be hammered into sheets. A.Luster B.Ductility C.Density D.malleability

39. __________ is the ability of metals to be hammered into sheets. A.Luster B.Ductility C.Density D.malleability

40. What is luster? A.Dullness B.Milkiness C.Shininess D.Nonmetallic

41. What is luster? A.Dullness B.Milkiness C.Shininess D.Nonmetallic

42. Ice starts to melt at _________. A.100 C B.0 C C.50 C D.75 C

43. Ice starts to melt at _________. A.100 C B.0 C C.50 C D.75 C

44. What is the property of a metal if it can be drawn into a wire? A.Malleability B.Luster C.Magnetism D.ductility

45. What is the property of a metal if it can be drawn into a wire? A.Malleability B.Luster C.Magnetism D.ductility

46. What results when two or more substance come together but do not chemically combine or bond to make a new substance? A.Element B.Compound C.Mixture D.Chemical reaction

47. What results when two or more substance come together but do not chemically combine or bond to make a new substance? A.Element B.Compound C.Mixture D.Chemical reaction

48. Which of the following states of matter DOES NOT take the shape of the container it is in? A.Liquid B.Solid C.Gas D.plasma

49. Which of the following states of matter DOES NOT take the shape of the container it is in? A.Liquid B.Solid C.Gas D.plasma

50. The temperature at which a substance in a liquid state becomes a gas is that substance’s ________ point. A.Thawing B.Melting C.Boiling D.liquefying

51. The temperature at which a substance in a liquid state becomes a gas is that substance’s ________ point. A.Thawing B.Melting C.Boiling D.liquefying

52. Anything that has mass and takes up space is ___________. A.Volume B.Weight C.Matter D.A solid

53. Anything that has mass and takes up space is ___________. A.Volume B.Weight C.Matter D.A solid

54. A compound is made up of more than one __________. A.Substance B.Element C.Mixture D.compound

55. A compound is made up of more than one __________. A.Substance B.Element C.Mixture D.compound

56. What is conserved during any change? A.Matter B.Volume C.Density D.mass

57. What is conserved during any change? A.Matter B.Volume C.Density D.mass

58. Which of the following is an example of physical change? A.Tarnishing B.Rusting C.Melting D.Burning

59. Which of the following is an example of physical change? A.Tarnishing B.Rusting C.Melting D.Burning

60. Which of the following examples BEST describes a chemical change? A.Forming a bar of copper into a wire B.A puddle drying up after rain C.Cleaching your hair D.Dissolving a drink mix in a glass of water

61. Which of the following examples BEST describes a chemical change? A.Forming a bar of copper into a wire B.A puddle drying up after rain C.Bleaching your hair D.Dissolving a drink mix in a glass of water

62. __________ is the ability of metals to be hammered into sheets. A.Luster B.Ductility C.Density D.malleability

63. __________ is the ability of metals to be hammered into sheets. A.Luster B.Ductility C.Density D.malleability

64. What is luster? A.Dullness B.Milkiness C.Shininess D.nonmetallic

65. What is luster? A.Dullness B.Milkiness C.Shininess D.nonmetallic

66. A ______ is a substance that is made up of atoms of more than one element chemically bonded together. A.Element B.Compound C.Mixture D.reaction

67. A ______ is a substance that is made up of atoms of more than one element chemically bonded together. A.Element B.Compound C.Mixture D.reaction