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5.6A Properties of Matter

Total questions: 165

Worksheet time: 3hrs 40mins

Name
Class
Date
1.

The amount of space an object takes up.

a)

Volume

b)

Density

c)

Mixture

d)

Mass

2.

How tightly packed matter is in an object.

a)

Volume

b)

Density

c)

Mass

d)

Mixture

3.

When two or more substances are put together.

a)

Volume

b)

Density

c)

Mixture

d)

Mass

4.

When one substance dissolves into another.

a)

Volume

b)

Mixture

c)

Density

d)

Solution

5.

Sometimes when mixing two substances something new will be created because of a ____________________.

a)

Volume

b)

Chemical Reaction

c)

Physical Reaction

d)

Mass

6.

The measure of the force of gravity on an object.

a)

Weight

b)

Mass

c)

Mixture

d)

Density

7.

If you traveled from Earth to the moon, your weight would change due to __________ gravity than the Earth’s gravity.

a)

more

b)

less

8.

If you traveled from Earth to the moon, your mass would NOT change.

a)

True

b)

False

9.

The measurement of how much matter is in an object.

a)

Weight

b)

Density

c)

Mass

d)

Volume

10.

The unit of measurement used for mass in physics.

a)

Newton

b)

Kilograms

11.

The unit of measurement used for weight in physics.

a)

Newton

b)

Kilograms

12.

_____________ stays the same no matter where you are.

a)

Mixture

b)

Mass

c)

Weight

d)

Volume

13.

What is a physical property?

a)

A force of attraction of a magnet

b)

A material that allows electricity or heat to flow through it

c)

A characteristic of matter that can be observed or measured and can be changed without changing the matter itself

d)

The ability to float

14.

What does classify mean?

a)

Dissolve a substance in another

b)

Organize a group of things or people into categories based on shared qualities or characteristics

c)

The amount of matter an object has

d)

The force of attraction of a magnet

15.

What is matter?

a)

A state of matter that has a fixed volume, but its shape changes

b)

Anything that has mass and occupies space

c)

The amount of space an object occupies

d)

A state of matter that does not have a fixed shape or volume

16.

Which term best describes a solid?

a)

A state of matter that has a fixed shape and volume

b)

A state of matter that does not have a fixed shape and its volume changes

c)

A state of matter that does not have a fixed shape or volume

d)

A material that does not allow electricity or heat to flow through it

17.

What is relative density?

a)

The ability of an object to float

b)

The amount of space an object occupies

c)

Determines whether a substance will sink or float in another substance

d)

The ability of a substance to dissolve in another substance

18.

What is solubility?

a)

The amount of matter an object has

b)

The ability of a substance to dissolve in another substance

c)

The force of attraction of a magnet

d)

A material that does not allow electricity or heat to flow through it

19.

What does dissolve mean?

a)

Change the shape of a liquid to match the shape of its container

b)

Break into pieces so small that they can no longer be seen

c)

Have a fixed shape and volume

d)

Not allow electricity or heat to flow through a material

20.

What is a conductor?

a)

A material that does not allow electricity or heat to flow through it

b)

A material that allows electricity or heat to flow through it

c)

The amount of space an object occupies

d)

The ability of an object to float

21.

What is an insulator?

a)

A material that allows electricity or heat to flow through it

b)

A material that does not allow electricity or heat to flow through it

c)

The amount of matter an object has

d)

The ability of a substance to dissolve into another substance

22.

What is state of matter?

a)

form of matter (solid, liquid, gas)

b)

a state of matter that has a fixed shape and volume

c)

a state of matter that has a fixed volume, but its shape changes to match the shape of its

container

d)

anything that has mass and takes up space

23.

Which term best describes a liquid?

a)

a state of matter that has a fixed volume, but its shape changes to match the shape of its

container

b)

a state of matter that has a fixed shape and volume

c)

a state of matter that does not have a fixed shape or volum

d)

the amount of matter an object has

24.

Which term best describes a gas?

a)

a state of matter that does not have a fixed shape or volume

b)

a state of matter that has a fixed volume, but its shape changes to match the shape of its

container

c)

a state of matter that has a fixed shape and volume

25.

What is mass?

a)

the amount of matter an object has

b)

the amount of space an object takes up

c)

it determines whether one substance will sink or float in another substance

d)

the ability to float

26.

What is volume?

a)

the amount of space an object takes up

b)

the ability of a substance to dissolve in another substance

c)

a state of matter that has a fixed shape and volume

d)

form of matter (solid, liquid, gas)

27.

What is buoyancy?

a)

pulling force of magnet

b)

the ability of a substance to dissolve in another substance

c)

the ability to float

d)

material that allows electricity or heat to flow through

28.

What is magnetism?

a)

material that does not allow electricity or heat to flow through

b)

pulling force of magnet

c)

to break up into tiny pieces you can no longer see

d)

material that allows electricity or heat to flow through

29.

Bobby is investigating magnets. He wants to find out whether a magnet can pick up a paper clip through paper, glass, and other materials.

a)

He may not remember what materials he tested.

b)

No one will be able to understand his hypothesis.

c)

His results won’t be accurate.

d)

Someone else can replicate the experiment to check his results.

30.

Scientists conducting research found a new type of plastic. They are doing experiments to learn about its properties. Why would the scientists want to repeat their experiments?

a)

to check that this plastic is the same as another plastic

b)

to make sure the data they collect are accurate

c)

to test different plastics

d)

to try to color the plastic different colors

31.

Ally is making a graph to show the length of time different brands of batteries lasted in a flashlight. Which type of graph would best show the data?

a)

bar graph

b)

circle graph

c)

line graph

d)

picture graph

32.

Carina thinks that there are more frogs in the pond by her house when the water temperature is higher. She is making a chart to use as she gathers data to see whether she is correct. What data should Dora record on her chart?

a)

date, air temperature, wind speed, number of frogs

b)

date, time, air temperature, number of frogs

c)

date, time, water temperature, number of frogs

d)

time, air temperature, water temperature

33.

Thomas and Michael are comparing the properties of different samples of sand. They have recorded the colors and described the sizes of the particles. They will use a beaker to measure each sample. Which property of matter are they recording?

a)

mass

b)

temperature

c)

texture

d)

volume

34.

Robert and Sammy are comparing some substances. They are using the properties of texture, hardness, flexibility, and magnetic attraction. Which types of substances are they comparing?

a)

liquids and gases

b)

only liquids

c)

only solids

d)

solids and liquids

35.

A substance can be identified based on its physical properties. Which of the following is a physical property of a liquid?

a)

It has no mass.

b)

It has a rough texture

c)

It has indefinite volume.

d)

Its shape can change.

36.

Scientists have spent many decades developing a theory about what makes up all matter. Which of the following statements is true?

a)

All matter is made of small particles.

b)

All matter has color.

c)

All matter is alive.

d)

All matter has an odor.

37.

Richard knows that matter has mass and takes up space. Which of these is NOT an example of matter?

a)

Orange juice

b)

Soft pillow

c)

Cloud in the sky

d)

Beam of light

38.

Carlos is comparing magnets by counting the number of steel paper clips each will pick up. He concludes that some magnets are stronger than others. Which of these observations provides evidence to support his conclusion?

a)

All of the magnets were different sizes.

b)

None of the magnets picked up all the paper clips.

c)

Some magnets picked up more paper clips than other magnets.

d)

The magnets were not all the same color.

39.

Jill and Carissa are doing a class demonstration to show that solids, liquids, and gases all have mass. They use a balance for the solids and the liquids. Which is the best way for them to show that air has mass?

a)

Compare the masses of full and empty balloons

b)

Use a fan to make a current of air

c)

Put an empty bottle on the balance

d)

Heat water to show it changing to water vapor

40.

According to the scientific theory of atoms, every atom is made up of even smaller particles.

Which of the following statements is true?

a)

Solids are made of atoms, but gases are not.

b)

Gases are made of atoms, but liquids are not.

c)

Gases and liquids are made of atoms, but solids are not.

d)

Solids, liquids, and gases are all made of atoms.

41.

Caroline watched her father boil some water to make tea and realized that this was an example of a physical change.

Which property of water does NOT change when it boils?

a)

Mass

b)

Volume

c)

Shape

d)

Temperature

42.

Sean knows that a liquid has a definite volume, but changes shape very easily. He is drawing a picture to show this idea. Which picture should he draw to best show his understanding of liquids?

a)

rain falling from the sky

b)

a pot of boiling water

c)

a snowman melting

d)

juice being poured into a glass

43.

Evelyn poured some milk into a glass. How does this action show that milk is a liquid and not a solid?

a)

The milk does not evaporate after it is poured

b)

The milk takes the shape of the container

c)

The milk changes temperature after it is poured

d)

The amount of milk changes as it is poured into the glass

44.

Melting is a physical change. How does the mass of a melted ice cube compare to the

mass of the solid ice cube.

a)

The mass is the same.

b)

The mass of the ice cube is greater.

c)

The mass of the melted ice is greater.

d)

There is no way to measure mass.

45.

Which of the following is not a physical property of matter?

a)

temperature

b)

mass

c)

volume

d)

burning

46.

Which of the following is NOT a state of matter?

a)

Solid

b)

Liquid

c)

Mass

d)

Gas

47.

A heavy brick weighs more than a fluffy cushion, but the cushion takes up more space. Which object has more matter?

a)

The brick because it has a greater volume.

b)

The brick because it has a greater mass.

c)

The cushion because it has a greater volume.

d)

The cushion because it has a greater mass.

48.

Is Goop a Solid or a Liquid?


a)

Solid

b)

Liquid

c)

Both a solid and a liquid

d)

Neither a solid or a liquid

49.

_____ have molecules that are packed together and hardly move.

a)

solids

b)

liquids

c)

gases

d)

plasma

50.

____ have a definite volume and molecules that are spread out and can move past one another.

a)

solids

b)

liquids

c)

gases

d)

plasma

51.

____ have molecules that can spread out far from each other and move quickly.

a)

solids

b)

liquids

c)

gases

d)

plasma

52.

____ keep their size but not their shape.

a)

solids

b)

liquids

c)

gases

d)

plasma

53.

Which phase of matter has a definite volume and definite shape?

a)

solid

b)

liquid

c)

gas

54.

___ is anything that takes up space and has mass.

a)

Density

b)

Weight

c)

Volume

d)

Matter

55.

____ is the amount of space an object takes up.

a)

Matter

b)

Volume

c)

Density

d)

Mass

56.

Which tool would you use to measure the volume of a liquid?

a)

balance

b)

thermometer

c)

ruler

d)

graduated cylinder

57.

Which tool would you use to measure the temperature of a cup of sand?

a)

thermometer

b)

balance

c)

graduated cylinder

d)

ruler

58.

_____ determines whether an object will sink or float in water.

a)

Mass

b)

Weight

c)

Density

d)

Volume

59.

Which property of matter would stay the same after a crayon is melted.

a)

shape

b)

state

c)

texture

d)

mass

60.

Atoms always have the same form.

a)

True

b)

False

61.

Which phase of matter has no definite shape and no definite volume?

a)

solid

b)

liquid

c)

gas

62.

Which phase of matter has a definite volume but not a definite shape?

a)

solid

b)

liquid

c)

gas

63.

Atoms are a basic unit of matter.

a)

True

b)

False

64.

Atoms are too small to see without magnification.

a)

True

b)

False

65.

Atoms combine to form molecules.

a)

True

b)

False

66.

Atoms help us understand the nature of all matter.

a)

True

b)

False

67.

A material's ___ does not change if you cut it up or change its shape.

a)

weight

b)

mass

c)

volume

d)

density

68.

Which tool should you use to measure the mass of pencil?

a)

thermometer

b)

balance

c)

graduated cylinder

d)

ruler

69.

What material can conduct heat and electricity, can be hammered into a shape, or drawn into a wire.

a)

metal

b)

plastic

c)

fabric

d)

glass

70.

What is this material?

a)

Plastic

b)

Metal

c)

Glass

d)

Cardboard

71.
A series of steps used by scientists to solve a problem or answer a question. 
a)
scientific method
b)
recipe
c)
data collection
d)
metric system
72.

Which of these are properties of glass?

a)

Bendy

b)

Transparent

c)

Dull

73.
Why do we want to test one variable at a time?
a)
Because it is hard to setup a data table with more than one
b)
It keeps the experiment fair and you can see what caused the change
c)
It is what has always been done
d)
It makes the results better in an experiment
74.

Mass is -

a)

the amount of matter in an object

b)

the density of a material

c)

the amount of force a material has

d)

the concentration of matter in an object.

75.

Bob found a metal can of soup. Which list describes the most likely physical property of the can?

a)

shiny, hard, reflective

b)

very soft, conducts heat

c)

conducts electricity, square

d)

magnetic, flexible, very soft

76.

Weight is -

a)

the force of gravity on an object

b)

the amount of matter in an object

c)

never changes

d)

is how much a material can move

77.
matter
a)
Anything that has weight and takes up space
b)
anything that has a smell and you can feel it
c)
only a few things have matter
d)
the longest distance running
78.
How many variables should a scientist change with each new experiment?
a)
1
b)
2
c)
3 or more
d)
as many as he wants to
79.

Which object has a physical property that conducts electricity?

a)

foam cup

b)

metal fork

c)

plastic knife

d)

wooden spoon

80.

Anything that has mass or takes up space.

a)

mass

b)

matter

c)

volume

d)

state

81.

The amount of space something takes up.

a)

volume

b)

mass

c)

weight

d)

state

82.

Whether something is attracted to a magnet

a)

solubility

b)

conductivity

c)

mass

d)

magnetism

83.

Measured using a thermometer.

a)

mass

b)

volume

c)

temperature

d)

atmospheric pressure

84.

Measured in grams.

a)

mass

b)

volume

85.

A property of matter that can be measured or observed using the 5 senses.

a)

states of matter

b)

physical properties of matter

86.

Measured using a graduated cylinder.

a)

mass

b)

volume

87.

Whether something is a solid, liquid, or gas.

a)

properties of matter

b)

states of matter

88.

How much matter is in something.

a)

mass

b)

volume

89.

Whether something will sink or float.

a)

mass

b)

volume

c)

density

d)

solubility

90.

How hot or cold something is.

a)

volume

b)

mass

c)

temperature

91.

Measured using a balance.

a)

mass

b)

volume

c)

density

92.

Measured in degrees Celsius.

a)

temperature

b)

mass

c)

volume

93.

Measured in liters (or milliliters).

a)

mass

b)

volume

94.

Students have two blocks that are the same size. They drop each block into a beaker of water. Why does Block 1 float and Block 2 sink?

a)

Block 1 is made of a different material than Block 2

b)

Block 1 is smaller than Block 2

c)

Block 1 absorbs more water than Block 2

d)

Block 2 has less mass than Block 1

95.

A student makes a table to classify substances as solids, liquids, or gases. The student's table is shown. How many substances listed can be identified as solids, liquids, or gases?

a)

1 solid, 1 liquid, 2 gases

b)

2 solids, 1 liquid, 1 gas

c)

1 solid, 2 liquids, 1 gas

d)

2 solids, 2 liquids, 0 gases

96.

Four students sort materials into two groups: Conductors and Insulators. Which student correctly sorted the materials?

a)

Student 1

b)

Student 2

c)

Student 3

d)

Student 4

97.

Which of these materials would NOT be a good insulator of electricity?

a)

metal

b)

glass

c)

plastic

d)

wood

98.

As an object melts, what happens to it's temperature?

a)

it increases

b)

it decreases

c)

it stays the same

99.

Which substance is NOT soluble in water?

a)

powdered drink mix

b)

sugar

c)

salt

d)

sand

100.

During a science investigation, a student determined how objects could be classified. Based on the properties, which of the following materials has the same physical properties as Object B?

a)

iron nail

b)

salt

c)

sand

d)

penny

101.

The table shows how a student sorted objects by properties. Based on the information collected for both groups, which is the best title for Group 1?

a)

Objects That Conduct Electricity

b)

Objects That Make Good Insulators

c)

Objects That Are Magnetic

d)

Objects That Float

102.

Which tools are best for separating a mixture of sand, iron filings, and water?

a)

hot plate and filter

b)

tweezers and filter

c)

filter and magnet

d)

magnet and hot plate

103.

Which substances, when mixed together, maintain their original physical properties?

a)

gravel and water

b)

wood chips, water, and sand

c)

sand and water

d)

all of these

104.

As a liquid evaporates, what happens to the volume of the liquid?

a)

it increases

b)

it decreases

c)

it stays the same

105.

Students create a mixture using the ingredients shown. Could a coffee filter be used to separate the mixture?

a)

Yes, because when the mixture is poured into the filter, the beans will remain in the filter and the rice will pass through the filter

b)

Yes, because both the beans and the rice will pass through the filter

c)

No, because both the beans and the rice will remain in the filter

d)

No, because both the beans and rice will pass through the filter

106.

The picture shows a solution. Which of the following pieces of equipment should be used to separate this mixture?

a)

hot plate

b)

magnet

c)

balance

d)

filter

107.

Based on the information in the table, which substances could be sugar?

a)

1 and 2

b)

2 and 4

c)

1 and 3

d)

2 and 3

108.

A student stirs lemon juice and sugar into a glass of water. Why is this drink considered a solution?

a)

the lemon juice and sugar change the taste of the water

b)

the water changes color

c)

the lemon juice and sugar dissolve in the water

d)

the student stirs the mixture

109.

A beaker contains a mixture of salt, sand, gravel, and iron filings. Which substance is soluble in water?

a)

salt

b)

sand

c)

iron filings

d)

gravel

110.

Which process can be used to separate the ingredients in a solution?

a)

you can't separate solutions

b)

pouring the solution through a filter

c)

evaporating the solid

d)

evaporating the liquid

111.

A mixture of oil and water is placed in a glass beaker and stirred. What is the student most likely going to see after the beaker sits for 3 minutes?

a)

the oil mixed with the water

b)

the oil sinking in the water

c)

the oil floating in the water

d)

the water floating in the oil

112.

Which solid has the highest density?

a)

bolt

b)

ping pong ball

c)

cherry tomato

d)

popcorn kernel

113.

Which liquid has the highest density?

a)

honey

b)

lamp oil

c)

water

d)

maple syrup

114.
Ice melting
a)
Chemical Change
b)
Physical Change
115.
Water freezing
a)
Chemical Change
b)
Physical Change
116.
Evaporation occurs when water changes into 
a)
transpiration
b)
snow
c)
solid
d)
vapor
117.

Jennifer made a milkshake using 110g of ice cream, 250g of milk, and 10g of chocolate syrup. What is the total weight?

a)

310g

b)

350g

c)

370g

d)

385g

118.

What kind of change is breaking a window?

a)
b)
119.

What kind of change is cutting paper?

a)
b)
120.

What kind of change is exploding fireworks?

a)
b)
121.

What kind of change is burning wood?

a)
b)
122.

Grant cuts a one-pound cake into 8 slices. How much does the cake weigh after he cuts it?

a)

1/4 pound

b)

1/8 pound

c)

1 pound

d)

8 pounds

123.
What happens in ALL chemical changes?
a)
Change in state of matter
b)
A new substance is formed
c)
Bubbles are produced
d)
An explosion
124.

Metal rusting is an example of

a)

a chemical change

b)

physical change

c)

neither physical or chemical change

125.

Peggy makes a clay flower vase that weighs 5 lb. How much clay did she have to use?

a)

5 lb

b)

5.5 lb

c)

6 lb

d)

10 lb

126.

In which of the following states of matter does a substance have a definite shape?

a)

liquid

b)

ion

c)

solid

d)

gas

127.

Which of the following is NOT a physical change?

a)

explosion of fireworks

b)

drying of wet laundry

c)

freezing of water

d)

shattering of glass

128.

Awa made vegetable soup using 10g of carrots, 25g of onions, 2g of potatoes, and 20g of water. What is the weight of the soup?

a)

60g

b)

20g

c)

37g

d)

57g

129.

Burning paper is an example of

a)

physical change

b)

chemical change

c)

neither physical or chemical change

130.

What key words, when present in a question about chemical reactions, might indicate a chemical change is occuring? Check all that apply.

a)

Bubbling

b)

Fizzing

c)

Dissolving

d)

Evaporating

131.

What are the three states of matter?

a)

solid, liquid and gas

b)

water, liquid gas

c)

gas, dust, liquid

d)

water, solid, ice

132.

Mrs. Job does an experiment with 7 oz of vinegar and 4 oz of baking soda. The container weighs 5 oz. What is the weight?

a)

10 oz

b)

12 oz

c)

16 oz

d)

17 oz

133.
Change in color is a physical change.
a)
True
b)
False
134.
The amount of space something takes up.
a)
matter
b)
mass
c)
volume
d)
element
135.
Anything that has mass and takes up space.
a)
volume
b)
matter
c)
solid
d)
temperature
136.
The state of matter in which a substance has a definite volume but no definite shape.
a)
gas
b)
liquid
c)
solid
d)
matter
137.
The state of matter in which a substance has a definite shape and definite volume.
a)
solid
b)
gas
c)
atom
d)
liquid
138.
The state of matter in which a substance does not have a definite shape or volume.
a)
element
b)
compound
c)
gas
d)
liquid
139.
A change in which the form or shape of a substance changes but the chemical makeup of the substance remains the same.
a)
chemical change
b)
reaction
c)
physical change
d)
solution
140.
The smallest unit into which an element can be divided and still retain all the properties of that element.
a)
atomic theory
b)
compound
c)
element
d)
atom
141.
Matter that is made of only one kind of atom.
a)
compound
b)
volume
c)
element
d)
atom
142.
A substance made of atoms of two or more elements that have combined chemically.
a)
compound
b)
matter
c)
volume
d)
chemical change
143.

The particles in a solid are...

a)

loose and have high energy

b)

tightly packed and have very little energy

c)

move freely and have lots of energy

d)

I dont know Ms. Turner, I didnt take notes

144.

The particles in a liquid are...

a)

loose and have high energy

b)

tightly packed and have very little energy

c)

move freely and have lots of energy

d)

I dont know Ms. Turner, I didnt take notes

145.

The particles in a gas are...

a)

loose and have high energy

b)

tightly packed and have very little energy

c)

move freely and have lots of energy

d)

I dont know Ms. Turner, I didnt take notes

146.
The 3 State of Matter are?
a)
Idaho, Texas, and Florida
b)
Matter, Mass, and Weight
c)
Solids, Liquids, and Gas
d)
Steel, Copper, and Brass
147.
Which statement is true?
a)
Oil is the most dense substance.
b)
Corn syrup is less dense than water.
c)
Oil is less dense than water.
d)
Oil and corn syrup have the same density but different masses.
148.
In which state does matter completely fill its closed container?
a)
Gas
b)
Liquid
c)
Solid
d)
Ice
149.
Which state of matter has a fixed shape and volume and it's molecules move very slowly?
a)
Liquid
b)
Gas
c)
Solid
d)
Plasma
150.
Mass is the measurement of the amount of
a)
weight
b)
inertia
c)
force
d)
matter
151.
Two objects are placed in water.  One sinks and the other floats.  Which conclusion can be drawn from this data?
a)
one object is magnetic and the other is not
b)
one object is solid and the other is a liquid
c)
one object has a greater density than the other
d)
one object is much larger than the other
152.
What does all matter have?
a)
ice
b)
air
c)
mass
d)
liquid
153.
What are the physical properties of matter?
a)
color
b)
texture
c)
taste
d)
all of the above
154.
True or false?   The density of an object determines whether it will float or sink in another substance. 
a)
true
b)
false
155.

What happens when sugar dissolves in water?

a)

Physical change because a new substance is formed

b)

Chemical change because a new substance is formed

c)

Physical change because the sugar is just getting smaller

d)

Chemical change because the sugar is just getting smaller

156.
Which state of matter has no definite shape or volume?
a)
Solids have no definite shape or volume.
b)
Liquids have no definite shape or volume.
c)
Gases have no definite shape or volume.
d)
Displacements have no definite shape or volume. 
157.
The illustrations shows the spacing of particles in different types of matter. Which illustration is an example of the spacing of particles in solids?
a)
illustration A
b)
illustration B
c)
illustration C
d)
illustration D
158.
Anything that occupies space and has mass is known as
a)
liquid
b)
air
c)
matter
d)
solid
159.
Study the diagram  and carefully read the description below the diagram. Gases have no definite shape or volume. Instead, they take the shape of their container. The particles of a gas spread out within the available space. Which diagram illustrates gas particles? 
a)
Diagram A illustrates gas particles.
b)
Diagram B illustrates gas particles
c)
Diagram C illustrates gas particles.
d)
None of these illustrates gas particles.
160.
The drawing shows how a solid piece of matter can be magnified. Which of the following tools would be the best to use to generate this degree of magnification?
a)
A magnifying glass
b)
A microscope
c)
A telescope
d)
A prism
161.
5. In the diagram, State of Matter C is a gas. This means that which of the following statements is true about this state of matter? 
a)
Its particles can move freely throughout the container
b)
It has a definite volume, but no definite shape
c)
It has a definite shape and volume
d)
The particles are rigid and densely placed 
162.
Melting is the change in state of a
a)
solid to a gas.
b)
 liquid to a gas.
c)
solid to a liquid.
d)
 liquid to a solid.
163.
Has no definite shape or volume, but take the shape and volume of their containers, filling the space available. The particles easily move far apart from each other and spread out through the available space.
a)
solid
b)
liquid
c)
gas
d)
mass
164.
Has a definite shape and volume. Particles are very close to one another (dense).They vibrate, but do not move about. 
a)
solid
b)
liquid
c)
gas
d)
mass
165.
Has a definite volume, but their shape changes according to the shape of their containers. The particles are close to one another, but they are able to move apart from each other and flow from place to place.
a)
solid
b)
liquid
c)
gas
d)
mass