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WorksheetsMatter Unit Review
Total questions: 85
Worksheet time: 3605secs
Which property of matter determines if something sinks or floats?
Magnetism
Density
Solubility
Weight
Which gas is less dense than air?
Sulfur hexafluoride
Helium
Oxygen
Carbon dioxide
A property of matter that can be measured or observed using the 5 senses.
states of matter
physical properties of matter
Which of the following is NOT a chemical property?
Solid dry ice turning into gaseous carbon dioxide is an example of what phase change?
Condensation
Melting
Sublimation
Recombination
Water appearing on the exterior of a cold drink on a hot summer day is an example of what phase change?
Condensation
Melting
Sublimation
Vaporization
Through what phase change does your body cool itself? (Hint: think about what happens to your sweat)
Condensation
Freezing
Sublimation
Vaporization
Atoms or molecules in this state of matter have the lowest energy.
Solid
Liquid
Gas
Plasma
Atoms or molecules in this phase of matter have the highest energy.
Solid
Liquid
Gas
Plasma
Heating a solid to a high temperature will usually result in this phase change.
Condensation
Melting
Sublimation
Evaporation
Adding large amounts of energy to transform a gas into plasma is known as what?
Condensation
Ionization
Sublimation
Recombination
In colder environments, gaseous water vapor can turn directly to solid ice on a window. What is this process called?
Deposition
Evaporation
Freezing
Vaporization
What term refers to "two or more substances combined physically, but are still able to be separated?"
Mixture
Solution
Matter
Combination
What term refers to a single kind of matter that is pure?
Solution
Mixture
Substance
Matter
Which of the following is NOT an example of matter?
Sunlight
Air
Tree trunk
Sponge
Which of the following is NOT a mixture?
Salsa
Guacamole
Egg Salad
Bleach
What is the difference between a mixture and a solution?
A mixture retains its properties, a solution creates new ones
A mixture and solution are the same
A solution cannot be separated into it's individual components
A mixture is chemically bonded, a solution is not.
Which of the following is NOT a solution?
Lemonade
Salt water
Soda
Lemon Juice
Q6: Anything that has mass or takes up space is known as...
matter
objects
physical properties
science
Which statement best describes the atoms in a gas?
They vibrate in place.
They stay in a fixed position.
They are closely packed.
They move freely in all directions.
Which correctly lists the types of matter, in terms of their atoms, in order from least tightly packed to most tightly packed?
solid, gas, liquid
solid, liquid, gas
gas, solid, liquid
gas, liquid, solid
Mercury’s natural state is where the atoms are close to each other but are still free to pass by each other. In which state(s) could mercury naturally exist?
gas
liquid
solid or liquid
solid or gas
Density involves the amount of a material in a certain volume. When a material changes phases, it changes in density in a predictable way as the amount of material stays the same but the molecules get farther apart or closer together. Water has solid and liquid states that do not follow these predictions of density in the phases of matter.
What does that mean about the densities of the phases of water?
The solid state is the most dense, followed by the liquid state, then the gas state.
The solid state is more dense than the liquid state.
The liquid state is more dense than the solid state.
The gas state is the most dense, followed by the liquid state, then the solid state.
Density describes how much mass is contained in a certain volume. Knowing how far apart molecules are in each state, which best ranks solids, liquids, and gasses from least dense to most dense?
Gasses are denser than liquids.
Liquids are denser than solids.
Gasses are less dense than solids.
Solids are less dense than liquids.
Gold’s natural state has a definite shape and a definite volume. What is gold’s natural state(s)?
solid
liquid
solid or gas
liquid or gas
Rahul sees a flock of birds. He watches as the flying birds land in neat little rows on several power lines. Which change of state does the motion of the birds most closely model?
melting
vaporization
deposition
sublimation
The diagram shows changes of state between solid, liquid, and gas. The atoms of a substance gain energy during a change of state. Before the change, the atoms are close together and cannot slide past one another. After the change, the substance can fill its container.
Which arrow represents the change of state described above?
L
M
N
O
During which change of state do atoms lose energy?
sublimation
freezing
boiling
melting
Which change of state is shown in the model?
condensation
evaporation
sublimation
deposition
The diagram shows changes of state between solid, liquid, and gas. The atoms of a substance lose energy during a change of state. Before the change, the atoms are close together but are able to slide past one another.
Which arrow represents the change of state described above?
M
N
P
Q
Element
Compound
Homogeneous Mixture
Heterogeneous MIxture
What is it?
Pure Substance
Mixture
What is it?
Pure Substance
Mixture
What is it?
Pure Substance
Mixture
A group of 2 or more items, that are not chemically combined
Pure Substance
Mixture
When there is 2 or more atoms combined together
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
When there is one type of atom
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
Particles vibrate in place and do not change relative positions.
solid
liquid
gas
What is the density of an object if it has a mass of 6g and a volume of 3cm3? (Hint: Density = mass/volume)
6 g/cm3
3 g/cm3
2 g/cm3
1/3 g/cm3
Does 1cup or 6cups of water have a higher density?
1 cup
6 cups
They have the same density
You calculated the density of an unknown substance to be 7.8g/cm3. According to the chart, which of the substances doe you most likely have?
Zinc
Copper
Tin
Iron
Which substance is the most dense in this picture?
Vegetable Oil
Dish Soap
Honey
Corn Syrup
18.0 ml
6.0 ml
38.0 ml
