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REVIEW: Chemistry (Matter and Reactions)

Total questions: 116

Worksheet time: 2hrs 14mins

Name
Class
Date
1.

The amount of space something takes up.

a)

mass

b)

density

c)

volume

d)

temperature

2.

Anything that has mass and takes up space.

a)

weight

b)

properties

c)

matter

d)

mass

3.

Characteristics used to describe matter.

a)

weight

b)

properties

c)

matter

d)

mass

4.

The amount of matter in something.

a)

weight

b)

properties

c)

matter

d)

mass

5.

The measure of the energy of the particles in matter.

a)

mass

b)

density

c)

volume

d)

temperature

6.

A substance with a definite volume, but no definite shape; this substance takes the shape of its container.

a)

solid

b)

liquid

c)

gas

7.

A substance that does not have a definite shape or volume.

a)

solid

b)

liquid

c)

gas

8.

Mass divided by volume.

a)

mass

b)

density

c)

volume

d)

temperature

9.

A substance with a definite shape and a definite volume.

a)

solid

b)

liquid

c)

gas

10.

The particles are far apart and move very quickly.

a)

solid

b)

liquid

c)

gas

11.

The particles vibrate and are tightly packed together.

a)

solid

b)

liquid

c)

gas

12.

The particles slide by each other, but are still mostly connected.

a)

solid

b)

liquid

c)

gas

13.

slicing bread

a)

chemical change

b)

physical change

14.

baking a pie

a)

chemical change

b)

physical change

15.

evaporating water

a)

chemical change

b)

physical change

16.

melting ice

a)

chemical change

b)

physical change

17.

shredding paper

a)

chemical change

b)

physical change

18.

bicycle rusting

a)

chemical change

b)

physical change

19.

chopping wood

a)

chemical change

b)

physical change

20.

digesting food

a)

chemical change

b)

physical change

21.

rotting strawberries

a)

chemical change

b)

physical change

22.

5 grams of orange drink is mixed with 100 grams of water. What would you expect the new solution to weigh?

a)

95 grams

b)

105 grams

c)

500 grams

23.

What science tool would be used to measure mass?

a)

a scale

b)

a thermometer

c)

a meter stick

d)

water displacement

24.

A description of objects that can be measured and observed.

a)

gas

b)

boiling point

c)

physical properties

d)

melting point

25.

What can causes ice to transform from a solid to a liquid?

a)

Air

b)

Cold Temperature

c)

Shape

d)

Heat

26.
Put the liquids in order from most dense to least dense?
a)
4, 3, 2, 1
b)
1, 2, 3, 4
c)
3, 4, 2, 1, 
d)
4, 3, 1, 2
27.

An object that is thrown into water and floats has...

a)

Less density than water

b)

Greater density than water

c)

Delicious flavor

d)

Less mass

28.
How do we know if it is a chemical change?
a)
can be undone
b)
cannot be undone
c)
both
d)
none
29.
Is gatorade powder dissolving in water physical or chemical change?
a)
Physical 
b)
Chemical
30.
Is burning wood a chemical or physical change?
a)
chemical
b)
physical
31.

Jack has a rock. The rock has a mass of 14g and a volume of 2cm3. What is the density of the rock? (NOTE: D=M/V)

a)

7 mL

b)

7 g/cm3

c)

28 g/cm3

d)

1/7 g/cm3

32.

If an object has a density of .6 g/mL and you put it into water, will it sink or float? (Density of Water = 1.0 g/mL)

a)

sink

b)

float

33.

Frank has an eraser. It has a mass of 4g, and a volume of 2cm3. What is its density? (NOTE: D=M/V)

a)

8 g/cm3

b)

2 g/cm3

c)

1/2 g/cm3

d)

24 g/cm3

34.
Something that takes up space and has mass.
a)
volume
b)
matter
c)
mass
d)
density
35.
A state of matter that has a definite volume and shape.
a)
solid
b)
liquid
c)
gas
d)
matter
36.
What are the three states of matter?
a)
solid, volume, mass
b)
density, volume, mass
c)
solid, liquid, gas
d)
density, gas, volume
37.
______________ does not have a definite shape or volume.
a)
liquid
b)
solid
c)
gas
38.
The amount of matter something contains is its ______________.
a)
gas
b)
solid
c)
weight
d)
mass
39.
What is one way matter change states?
a)
matter loses mass
b)
heat is added
c)
it doesn't change
d)
by doing nothing
40.
Since the _______________ molecules can move they will take the shape of their container. 
a)
gas
b)
solid
c)
liquid
d)
atom
41.
Increased temperature means greater average energy of motion so most substances _______________ when heated. 
a)
expand
b)
contract
42.
Thermal energy = 
a)
heat
b)
cold
43.
What kind of changes in substances are always physical changes? 
a)
changes of state from solid to liquid to gas and back
b)
changes that result in new substances being formed
c)
changes that change the identity of the substance
d)
changes that change the color of the substance
44.
The particles in a solid
a)
slide past one another. 
b)
move independently of one another. 
c)
vibrate in place.
d)
overcome the strong attraction between them. 
45.
Which of the following is a chemical property of matter? 
a)
volume
b)
ductility
c)
reactivity
d)
conductivity
46.
Which of the following sentences best describes the process that happens when liquid water becomes ice at its freezing point? 
a)
Energy is added to the water, so its particles move slower
b)
Energy is added to the water, so its particles move faster. 
c)
Energy is removed from the water, so its particles move more slowly and hold their shape. 
d)
Energy is removed from the water, so its particles move apart. 
47.
When a liquid becomes a gas, 
a)
the particles stop moving. 
b)
the particles break away from each other. 
c)
the particles clump together. 
d)
the particles create energy. 
48.

During a physical change, matter always retains its

a)

chemical makeup

b)

state

c)

size

d)

shape

49.

In a solid, the molecules

a)

are widely spaced, move quickly (high energy), no definite volume or shape.

b)

are closely spaced, vibrate in place, definite volume and definite shape.

c)

are spread wider apart, in constant contact, medium amount of energy, have a definite volume but no definite shape.

50.

In a gas, the molecules

a)

are widely spaced, move quickly (high energy), no definite volume or shape.

b)

are closely spaced, vibrate in place, definite volume and definite shape.

c)

are spread wider apart, in constant contact, medium amount of energy, have a definite volume but no definite shape.

51.

In order for a solid to melt, or change into a liquid, thermal (heat) energy must ___________.

a)

increase

b)

decrease

c)

stay the same

52.

When heat is added to molecules, the energy of the molecules in a substance

a)

increase

b)

decrease

c)

stay the same

53.

100 mL of castor oil weighs 96.9g. Does castor oil float in water? (Density of water = 1.0 g/mL)

a)

no

b)

it has neutral buoyancy

c)

yes

d)

it dissolves

54.

In a solid, the molecules

a)

are widely spaced, move quickly (high energy), no definite volume or shape.

b)

are closely spaced, vibrate in place, definite volume and definite shape.

c)

are spread wider apart, in constant contact, medium amount of energy, have a definite volume but no definite shape.

55.

In a liquid, the molecules

a)

are widely spaced, move quickly (high energy), no definite volume or shape.

b)

are closely spaced, vibrate in place, definite volume and definite shape.

c)

are spread wider apart, in constant contact, medium amount of energy, have a definitevolume but no definite shape.

56.

In a gas, the molecules

a)

are widely spaced, move quickly (high energy), no definite volume or shape.

b)

are closely spaced, vibrate in place, definite volume and definite shape.

c)

are spread wider apart, in constant contact, medium amount of energy, have a definite volume but no definite shape.

57.

When heat is added to substance, the density of the substance

a)

increases

b)

decreases

c)

stays the same

58.

When energy is added to molecules, the temperature of the molecules in a substance

a)

decreases

b)

increases

c)

stays the same

59.

Volume, density, melting point, boiling point and freezing point are all examples of _______

a)

pure substances

b)

physical properties

c)

matter

d)

chemical properties

60.

The amount of matter an object contains is known as ___________________.

a)

volume

b)

density

c)

mass

d)

atom

61.

Which of the following shows heat being taken away from a substance?

a)

Solid ---> liquid ---> gas

b)

gas ---> liquid ---> solid

c)

mass ---> volume ---> density

62.

During a lab, you are given two substances to identify. They are white cubes of the same shape and size. Which of the following would be the best physical property to use to determine their identities

a)

density

b)

color

c)

shape

d)

taste

63.

If you poured three liquids (that do not mix completely) into a beaker, how could you tell which one is the densest liquid?

a)

a. The liquid that is floating on top is the densest liquid.

b)

b. The liquid that settles to the bottom is the densest liquid

c)

c. The liquid with the deep red color is the densest liquid.

d)

d. There is no way to tell which liquid is densest from the description.

64.

Hailey measured the mass of 1 cup of water and found that it was 150g. She then measured the mass of ¼ of a cup of salt and found that it was 53g. She poured the salt into the water and stirred it until she could no longer see the salt. If Hailey measured the mass of the water again after, what should she find?

a)

97g

b)

150g

c)

203g

d)

53g

65.

Lorena placed a cup with a stick of butter in it on one side of a balance and a melted stick of butter of the same size on the other side of the balance. Which picture correctly shows what the balance would look like?

a)
b)
c)
d)
66.

Athena mixed yeast, sugar, and water in a bowl and observed a bubbly foam begin to spill over the bowl. Describe the type of change that occurred and what evidence you have to support that claim.

a)

A physical change occurred because bubbles form.

b)

A chemical change occurred because the substance stayed the same.

c)

A physical change occurred because a new substance was not created

d)

A chemical reaction occurred because foam formed which indicates the creation of a gas when there was not a gas to begin with.

67.
The ability to move, work or cause a change in matter is...
a)
mass
b)
volume
c)
energy
d)
density
68.
A watermelon has more matter than a grape, so it has more
a)
mass
b)
eat
c)
solid
d)
greater
69.
Which physical property is measured in liters?
a)
color
b)
length
c)
mass
d)
volume
70.
The amount of mass in a specific volume
a)
density
b)
weight
c)
matter
d)
state
71.
Physical or Chemical?  Water is nonflammable
a)
Physical
b)
Chemical
c)
Neither
72.
Physical or Chemical Property? If copper comes in contact with water, it will turn green.
a)
Physical
b)
Chemical
c)
Neither
73.
Physical or Chemical Property?  The temperature of boiling water is 100 degrees Celsius.
a)
Physical
b)
Chemical
c)
Neither
74.
Physical or Chemical Property?  The solid form of water is ice.
a)
Physical
b)
Chemical
c)
Neither
75.
Define a Chemical Property
a)
A property which depends on the objects size or matter.
b)
A property of matter not involving in its manifestation a chemical change
c)
A property or behavior of a substance which undergoes a chemical change or reaction.
d)
A property which makes the object smell or taste different.
76.
What is matter?
a)
Any subtance that doesn't take up space or have mass.
b)
Any substance that takes up space or have mass.
c)
Any substance that exists on Earth.
d)
Any substance that exists in space.
77.
Boiling point,melting point, and density are some of an element's
a)
pure properties
b)
physical properties
c)
chemical properties
78.
An example of a physical change would be a change in...
a)
Color
b)
Shape
c)
Size
d)
All of the above 
79.
Frank has an eraser. It has a mass of 4g, and a volume of 2cm3. What is its density?
a)
8 g/cm3
b)
2 g/cm3
c)
1/2 g/cm3
d)
24 g/cm3
80.
What units are used to measure mass?
a)
g
b)
cm3
c)
g/cm3
d)
cm3/g
81.
What is the formula for density?
a)
density = mass x volume
b)
density = mass / volume
c)
density = mass + volume
d)
density = mass - volume
82.
Helium balloons rise on earth because
a)
helium is less dense than air
b)
helium is more dense than air
c)
helium is cooler than air
d)
helium is warmer than air
83.
Which liquid is the least dense?
a)
oil
b)
water
c)
syrup 
d)
plastic bottle
84.
What is the volume of Object X?
a)
10.0 cm3
b)
15.0 cm3
c)
20.0 cm3
d)
25.0 cm3
85.
Frank has a paper clip. It has a mass of 9g and a volume of 3cm3. What is its density?
a)
3 g/cm3
b)
1/3 g/cm3
c)
27 g/cm3
d)
39 g/cm3
86.
What is the volume of the fish?
a)
18.0 cm3
b)
6.0 cm3 
c)
32.0 cm3
d)
38.0 cm3
87.
Is glass breaking a chemical or phyiscal change?
a)
chemical
b)
physical
88.
Salt dissolves in water
a)
physical Change
b)
chemical change
89.
Is frying an egg a physical or chemical change?
a)
chemical
b)
physical
90.
Is spoiling food a physical or chemical change?
a)
phyiscal
b)
chemical
91.
what is the definition of physical change?
a)
any change that results in the formation of new chemical substances. 
b)
rusting
c)
changes affecting the form of a chemical substance, but not its chemical composition.
d)
any property that is measurable, whose value describes a state of a physical system
92.

What is physical change?

a)

How two chemicals react with one another when combined

b)

A property that we can measure or observe with our 5 senses or other tools

c)

When two chemicals react with one another to form a new substance

d)

When a change occurs but it does not result in the formation of a new substance

93.

What is chemical change?

a)

How two chemicals react with one another when combined

b)

A property that we can measure or observe with our 5 senses or other tools

c)

When two chemicals react with one another to form a new substance

d)

When a change occurs but it does not result in the formation of a new substance

94.

When you increase the energy by heating a liquid what happens to the motion of the molecules

a)

They slow down

b)

They speed up

c)

Heat doesnt change the motion of the molecules

95.

Which of the following is an indication of chemical change

a)

Melting

b)

Freezing

c)

Burning

d)

Evaporating

96.

Thermal energy (heat) is released or absorbed during the reaction explains the _________________

a)

Change in color

b)

Change in temperature

c)

Change in gas

97.

Which of the following examples represents a physical change?

a)
b)
c)
d)
98.
Hydrochloric acid reacts with potassium hydroxide to produce a salt, water,and heat.
a)
Chemical Change
b)
Physical Change
99.

Which of the following is evidence of a physical change?

a)

New substance

b)

Shape Change

c)

Light produced

d)

Gas released.

100.

A teacher is demonstrating physical and chemical changes to her class. Which action should they use to demonstrate a chemical change?

a)

Cutting a piece of paper with scissors.

b)

Folding a piece of paper into an airplane.

c)

Ripping a piece of paper with their hands.

d)

Burning a piece of paper with a match.

101.

Properties that describe how a substance looks, feels, or its state of matter, etc. are __________________.

a)

Chemical properties

b)

Physical properties

102.
Properties that describe how a substance reacts with other substances are called?
a)
Chemical properties
b)
Physical properties
103.

Why does the image best represent an example of a physical change?

a)

The pencil can no longer be used.

b)

The pencil is a different size.

c)

The materials making up the pencil did not change.

d)

The materials making up the pencil are different.

104.
Which of the following is NOT an example of chemical change?
a)
sour milk
b)
burning wood
c)
breaking a pencil
d)
rust
105.
Which of the following is NOT an example of a physical change?
a)
crumpled paper
b)
pencil sharpening
c)
shrunken clothing
d)
sour milk
106.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
107.
A change in phase ...
a)
Chemical Change
b)
Physical Change
108.
Bubbles form when two or more substances are combined ...
a)
Chemical Change
b)
Physical Change
109.
An explosion occurs ...
a)
Chemical Change
b)
Physical Change
110.
Causes a change in odor ...
a)
Chemical Reaction 
b)
Physical Reaction
111.
Causes a change in temperature ...
a)
Chemical Reaction
b)
Physical Reaction
112.
Physical or Chemical Change?  Baking a cake.
a)
Chemical Change
b)
Physical Change
113.
Solubility (dissolves)
a)
Physical Proeprty
b)
Chemical Property
114.
Density
a)
Physical Property
b)
Chemical Property
115.
Flammability (burns)
a)
Physical Property
b)
Chemical Property
116.
Melting point
a)
Physical Property
b)
Chemical Property

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