Name_____________________________________ Sect. #________________ Table #__________________
Matter/Mixture TEST REVIEW
When white marbles are mixed with black marbles the mixture will –
A
have less volume
B
change its state of matter
C
contain black and white marbles
D
be all the same color
A tablespoon of a substance is added to warm water and stirred. The result was that the substance could no longer be seen.
We can conclude from the results that the substance –
A
is less dense than water
B
heated the water
C
flavored the water
D
dissolved in the water
What tool would best help you sort marbles from iron shavings?
A
B
C
D
Which set of procedures would be best to follow when separating a mixture of sand, salt, and water?
A
B
C
D
Classify each of the combinations as a mixture or solution. Circle the correct answer.
1. Sugar and water
Mixture or Solution
2. Pepper and iron filings
Mixture or Solution
3. Aluminum bolts and iron washers
Mixture or Solution
This table lists magnetic and nonmagnetic objects.
Which object should be placed where the question mark is, to complete this chart?
A
Plastic bottle
B
Wool mitten
C
Iron washer
D
Rubberband
Two objects are placed in water. One sinks and the other floats. Which of the following is the most reasonable conclusion that can be drawn from this data?
A
One object is a solid and the other is a liquid.
B
One object is magnetic and the other is not.
C
One object is much larger than the other.
D
One object has a greater density than the other.
A student created a table listing the properties of a sample of matter.
Based on the table below, the student collected data on a sample of which of the following types of matter?
A
Vinegar
B
Salt
C
Iron filings
D
Sand
Boiling water was placed in containers made of four different materials.
Based on the data, which material was the best insulator of heat?
A
Material 1
B
Material 2
C
Material 3
D
Material 4
A student collects data on the properties of four different substances and records them in a table.
What makes Material 4 different from the other materials? Only Material 4 -
A
looks like colored crystals
B
does not dissolve in water
C
is not magnetic
D
has a mass less than 25 grams
Used to observe and describe matter
A. Relative density
B. Magnetism
C. Physical Properties
D. Dissolving
Matter breaks down into particles that are so small that it seems to disappear
A. Relative density
B. Magnetism
C. Physical Properties
D. Dissolving
A property of attraction for metals
A. Relative density
B. Magnetism
C. Physical Properties
D. Dissolving
The amount of matter packed into a given space compared to its ability to sink or float in water
A. Relative density
B. Magnetism
C. Physical Properties
D. Dissolving
Fill in the BLANK.
1. A material that does not allow energy to flow through it is called a(n)___________________.
2. A material that allows energy to flow through it easily is called a(n) ____________________.
3. A __________________ is a metal that attracts other metals if they contain iron or cobalt.
4. A tool that can be used to test for electrical conductivity is called a ______________.
5. Mass, state of matter, ability to attract iron, and insulation are all examples of_______________ of matter.
A mixture with one substance spread out so evenly in another substance that you cannot tell the two substances apart
A. substance
B. Mixture
C. Solution
D. Physical Property
E. Dissolve
B. Mixture
C. Solution
D. Physical Property
E. Dissolve
C. Solution
D. Physical Property
E. Dissolve
A part of a mixture
A. substance
To form a solution with another substance
A. substance
B. Mixture
A property that can be observed, measured, or changed without changing the substance itself
A. substance
B. Mixture
C. Solution
D. Physical Property
E. Dissolve
A combination of two or more substances that does not produce a new substance
A. substance
B. Mixture
C. Solution
D. Physical Property
Which of the following tools could be used to quickly separate a mixture of iron paperclips and sand?
A
Magnet
B
Hot plate
C
Microscope
D
Hand lens
What property of water changes after creating a solution of lemon juice and water?
A
Shape
B
Temperature
C
Taste
D
State
E. Dissolve
Which property of salt would stay the same in a mixture of salt and water?
A
Color
B
Shape
C
Size
D
Taste
A mixture of peanuts and chocolate chips would have what property? The mixture would A
have a salty and sweet flavor
B
change from a solid to a liquid
C
have less mass than the ingredients
D
become cooler while being mixed
Which of the following, if added to water, would change its shape?
A
Glass
B
Salt
C
Sand
D
Wood
A science class performed an investigation by evaporating a solution containing 10 grams of salt and 50 milliliters of water. How much salt would you expect
to find in the cup at the end of the investigation?
A
60 grams
B
50 grams
C
10 grams
D
5 grams
Explain how you would separate a mixture of pebbles, salt, and water.