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