PS CH 2 Test (14-15)
A) a compound. B) a homogenus mixture. C) an element. D) a heterogeneous mixture. 
A) an element. B) a compound. C) a homogeneous mixture. D) a heterogeneous mixture. 
A) an element. B) a homogeneous mixture. C) a heterogeneous mixture. D) a compound. 
A) a heterogeneous mixture. B) a compound. C) an element. D) a homogeneous mixture. 
A) a compound. B) a heterogeneous mixture. C) a homogeneous mixture. D) an element. 
A) a homogeneous mixture. B) a heterogeneous mixture. C) a compound. D) an element. 
A) a homogeneous mixture. B) a compound. C) an element. D) a heterogeneous mixture. 
A) an element. B) a compound. C) a homogeneous mixture. D) a heterogeneous mixture. 
A) a homogeneous mixture. B) an element. C) a heterogeneous mixture. D) a compound. 
A) a compound. B) a homogeneous mixture. C) an element. D) a heterogeneous mixture. 
A) a compound. B) a homogeneous mixture. C) a heterogeneous. D) an element. 
A) an element. B) a compound. C) a heterogeneous mixture. D) a homogeneous mixture. 
A) a homogeneous mixture. B) a compound. C) a heterogeneous mixture. D) an element. 
A) an element. B) a compound. 
A) a homogeneous mixture. B) an element. C) a heterogeneous mixture. D) a compound. 
A) using a sieve is the best method for separating the parts B) distillation is the best method for separating the parts. C) filtration is the best method for separating the parts D) evaporation is the best method for separating the parts 
A) distillation is the best method for separating the parts. B) decanting is the best method for separating the parts C) using a sieve is the best method for separating the parts D) evaporation is the best method for separating the parts 
A) chromatography B) decanting is the best method for separating the parts C) distillation is the best method for separating the parts. D) using a sieve is the best method for separating the parts 
A) decanting is the best method for separating the parts B) using a sieve is the best method for separating the parts C) distillation is the best method for separating the parts. D) filtration is the best method for separating the parts 
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. 
A) distillation is the best method for separating the parts. B) decanting is the best method for separating the parts C) evaporation is the best method for separating the parts D) chromatography 
A) decanting is the best method for separating the parts B) using a sieve is the best method for separating the parts C) distillation is the best method for separating the parts. D) evaporation is the best method for separating the parts 
A) decanting is the best method for separating the parts B) using a sieve is the best method for separating the parts C) chromatography D) distillation is the best method for separating the parts. 
A) is a physical property. B) is a chemical property. 
A) is a chemical property. B) is a physical property. 
A) is a chemical property. B) is a physical property. 
A) is a physical property. B) is a chemical property. 
A) is a chemical property. B) is a physical property.
A) is a chemical property. B) is a physical property.
A) is a physical property. B) is a chemical property.
A) is a physical property. B) is a chemical property.
A) is a physical property. B) is a chemical property.
A) is a chemical property. B) is a physical property.
A) is a chemical property. B) is a physical property.
A) is a physical property. B) is a chemical property.
A) is a chemical property. B) is a physical property.
A) is a chemical property. B) is a physical property.
A) is a physical property. B) is a chemical property.
A) An empty coke can crumbles when it is stepped upon. B) Bubbles are produced when vinegar is mixed with baking soda. C) The red T-shirt fades to pink when washed in hot water. D) Sand sinks to the bottom of a glass of water.
A) The wax in a birthday candle burns. B) A tan colored wall is turned blue when it is painted with blue paint. C) Snow falls from the sky when the temperature drops to 20 degrees Farenheit. D) The surface of an electric stove gets hot when the stove eye is turned on.
A) Bubbles come out of the water in a pan when it boils. B) A white salty substance forms on the bottom of a coke can that has been left in a bucket of water. C) A large slab of aluminum is pressed into thin foil. D) An electric heating pad gets warm when it is turned on.
A) Cheese melts on a hot hamburger. B) A white marshmallow turns golden brown after roasting over a fire. C) A banana will become very runny when crushed in a blender. D) Liquid water turns into solid ice when placed in the freezer.
A) exploding dynamite B) burning a garbage pile C) sharpening a pencil D) frying an egg
A) the car gets hot after sitting in the sunny parking lot all day B) crumpling the metal door of a car during an accident C) the car window get frosted on a cold winter morning D) burning gasoline in the car
A) physical change B) chemical change
A) chemical change B) physical change
A) miscible B) immiscible
A) immiscible B) miscible
A) immiscible B) miscible
A) miscible B) immiscible |
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