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PS CH 2 Test (14-15) - Quiz
asalt water
  • 1. Salty water is
A) a compound.
B) a homogenus mixture.
C) an element.
D) a heterogeneous mixture.
asand water
  • 2. Sand water is
A) a compound.
B) an element.
C) a heterogeneous mixture.
D) a homogeneous mixture.
aoxygen
  • 3. Oxygen is
A) an element.
B) a heterogeneous mixture.
C) a compound.
D) a homogeneous mixture.
aveg soup
  • 4. Vegetable soup is
A) an element.
B) a heterogeneous mixture.
C) a homogeneous mixture.
D) a compound.
agator
  • 5. Gatorade is
A) a homogeneous mixture.
B) a heterogeneous mixture.
C) an element.
D) a compound.
arion
  • 6. Iron is
A) a homogeneous mixture.
B) a compound.
C) an element.
D) a heterogeneous mixture.
asod ben
  • 7. Sodium benzoate is
A) an element.
B) a heterogeneous mixture.
C) a compound.
D) a homogeneous mixture.
astainless
  • 8. Stainless steel is
A) a homogeneous mixture.
B) an element.
C) a compound.
D) a heterogeneous mixture.
atrail mix
  • 9. A bag of trail mix is
A) a homogeneous mixture.
B) a compound.
C) an element.
D) a heterogeneous mixture.
afish
  • 10. An aquarium with a large variety of fish is
A) an element.
B) a homogeneous mixture.
C) a compound.
D) a heterogeneous mixture.
acad
  • 11. Cadmium is
A) an element.
B) a compound.
C) a homogeneous mixture.
D) a heterogeneous.
aneon
  • 12. Neon is
A) a compound.
B) a homogeneous mixture.
C) an element.
D) a heterogeneous mixture.
aair
  • 13. Air is
A) a homogeneous mixture.
B) an element.
C) a heterogeneous mixture.
D) a compound.
awater
  • 14. Dihydrogen monoxide is
A) an element.
B) a compound.
abronze
  • 15. Bronze is
A) a heterogeneous mixture.
B) a homogeneous mixture.
C) an element.
D) a compound.
afilter
  • 16. Water that is cloudy with fine silt
A) evaporation is the best method for separating the parts
B) using a sieve is the best method for separating the parts
C) filtration is the best method for separating the parts
D) distillation is the best method for separating the parts.
adist
  • 17. Water and alcohol
A) evaporation is the best method for separating the parts
B) using a sieve is the best method for separating the parts
C) decanting is the best method for separating the parts
D) distillation is the best method for separating the parts.
achrom
  • 18. Colors that make up black ink
A) chromatography
B) distillation is the best method for separating the parts.
C) using a sieve is the best method for separating the parts
D) decanting is the best method for separating the parts
acoff
  • 19. Coffee grounds and water
A) decanting is the best method for separating the parts
B) distillation is the best method for separating the parts.
C) using a sieve is the best method for separating the parts
D) filtration is the best method for separating the parts
alitter
  • 20. Cat poo from the nasty litter box
A) pick out the parts
B) decanting is the best method for separating the parts
C) filtration is the best method for separating the parts
D) distillation is the best method for separating the parts.
arocks
  • 21. Oil and heavy rocks
A) distillation is the best method for separating the parts.
B) chromatography
C) evaporation is the best method for separating the parts
D) decanting is the best method for separating the parts
asaltev
  • 22. Salt and water
A) decanting is the best method for separating the parts
B) using a sieve is the best method for separating the parts
C) evaporation is the best method for separating the parts
D) distillation is the best method for separating the parts.
agrap
  • 23. Small pieces of dirt from large grapes
A) chromatography
B) decanting is the best method for separating the parts
C) using a sieve is the best method for separating the parts
D) distillation is the best method for separating the parts.
aden
  • 24. Density
A) is a physical property.
B) is a chemical property.
aflamm
  • 25. Flammability
A) is a chemical property.
B) is a physical property.
amas
  • 26. Mass
A) is a physical property.
B) is a chemical property.
acol
  • 27. Color
A) is a physical property.
B) is a chemical property.
asodwate
  • 28. The ability to react with water
A) is a chemical property.
B) is a physical property.
  • 29. The ability to react with oxygen
A) is a chemical property.
B) is a physical property.
  • 30. Weight
A) is a chemical property.
B) is a physical property.
  • 31. Conductivity
A) is a chemical property.
B) is a physical property.
  • 32. Malleability
A) is a physical property.
B) is a chemical property.
  • 33. Ductility
A) is a chemical property.
B) is a physical property.
  • 34. Reacts with any other substance
A) is a chemical property.
B) is a physical property.
  • 35. Magnetic
A) is a chemical property.
B) is a physical property.
  • 36. Brittleness
A) is a chemical property.
B) is a physical property.
  • 37. The ability to react with acid
A) is a chemical property.
B) is a physical property.
  • 38. Texture
A) is a chemical property.
B) is a physical property.
  • 39. Which one of these indicates a chemical change has occurred?
A) Sand sinks to the bottom of a glass of water.
B) The red T-shirt fades to pink when washed in hot water.
C) An empty coke can crumbles when it is stepped upon.
D) Bubbles are produced when vinegar is mixed with baking soda.
  • 40. Which one of these indicates a chemical change has occurred?
A) The surface of an electric stove gets hot when the stove eye is turned on.
B) Snow falls from the sky when the temperature drops to 20 degrees Farenheit.
C) The wax in a birthday candle burns.
D) A tan colored wall is turned blue when it is painted with blue paint.
  • 41. Which one of these indicates a chemical change has occurred?
A) A white salty substance forms on the bottom of a coke can that has been left in a bucket of water.
B) Bubbles come out of the water in a pan when it boils.
C) An electric heating pad gets warm when it is turned on.
D) A large slab of aluminum is pressed into thin foil.
  • 42. Which one of these indicates a chemical change has occurred?
A) A white marshmallow turns golden brown after roasting over a fire.
B) Liquid water turns into solid ice when placed in the freezer.
C) Cheese melts on a hot hamburger.
D) A banana will become very runny when crushed in a blender.
  • 43. Which of these is a physical change?
A) exploding dynamite
B) burning a garbage pile
C) frying an egg
D) sharpening a pencil
  • 44. Which of these is a chemical change?
A) burning gasoline in the car
B) the car window get frosted on a cold winter morning
C) the car gets hot after sitting in the sunny parking lot all day
D) crumpling the metal door of a car during an accident
  • 45. What type of change is digesting food?
A) chemical change
B) physical change
  • 46. What type of change is mixing cookie dough?
A) physical change
B) chemical change
  • 47. This type of mixture consists of two liquids that DO NOT dissolve in one another.
A) immiscible
B) miscible
  • 48. This type of mixuture consists of two liquids that DO dissolve in one another.
A) immiscible
B) miscible
  • 49. What type of mixture is oil and water?
A) miscible
B) immiscible
  • 50. What type of mixture is alcohol and water?
A) miscible
B) immiscible
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