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Jumbo 8 chemistry quiz

Total questions: 204

Worksheet time: 1hrs 29mins

Name
Class
Date
1.

How many hydrogen atoms?

a)

1

b)

0

c)

3

d)

4

e)

2

2.

How many atoms altogether?

a)

1

b)

0

c)

3

d)

4

e)

2

3.

How many ammonia molecules?

a)

1

b)

0

c)

3

d)

4

e)

2

4.

How many nitrogen atoms?

a)

1

b)

0

c)

3

d)

4

e)

2

5.

How many carbon atoms?

a)

1

b)

0

c)

3

d)

4

e)

2

6.

How many carbon atoms

a)

0

b)

1

c)

2

d)

3

e)

4

7.

How many oxygen atoms?

a)

0

b)

1

c)

2

d)

3

e)

4

8.

How many molecules?

a)

0

b)

1

c)

2

d)

3

e)

4

9.

How many many carbon atoms?

a)

0

b)

1

c)

2

d)

3

e)

4

10.

How many many atoms in TOTAL?

a)

5

b)

1

c)

2

d)

3

e)

4

11.

RED = OXYGEN

WHITE = HYDROGEN

How many oxygen atoms in the picture?

a)

4

b)

8

c)

12

d)

0

e)

2

12.

RED = OXYGEN

WHITE = HYDROGEN

How many hydrogen atoms in the picture?

a)

4

b)

8

c)

12

d)

0

e)

2

13.

RED = OXYGEN

WHITE = HYDROGEN

How many molecules in the picture?

a)

4

b)

8

c)

12

d)

0

e)

2

14.

RED = OXYGEN

WHITE = HYDROGEN

How many atoms in total?

a)

4

b)

8

c)

12

d)

0

e)

2

15.

RED = OXYGEN

WHITE = HYDROGEN

How many hydrogen atoms in ONE water molecule

a)

4

b)

8

c)

12

d)

0

e)

2

16.

These are carbon dioxide molecules:

BLACK =CARBON

RED = OXYGEN

How many oxygen atoms in the picture?

a)

1

b)

3

c)

6

d)

9

e)

2

17.

These are carbon dioxide molecules:

BLACK =CARBON

RED = OXYGEN

How many carbon atoms in the picture?

a)

1

b)

3

c)

6

d)

9

e)

2

18.

These are carbon dioxide molecules:

BLACK =CARBON

RED = OXYGEN

How many carbon dioxide molecules in the picture?

a)

1

b)

3

c)

6

d)

9

e)

2

19.

These are carbon dioxide molecules:

BLACK =CARBON

RED = OXYGEN

How many atoms in total in the picture?

a)

1

b)

3

c)

6

d)

9

e)

2

20.

These are carbon dioxide molecules:

BLACK =CARBON

RED = OXYGEN

How many oxygen atoms in each molecule?

a)

1

b)

3

c)

6

d)

9

e)

2

21.

These are carbon dioxide molecules:

BLACK =CARBON

RED = OXYGEN

How many carbon atoms in each molecule?

a)

1

b)

3

c)

6

d)

9

e)

2

22.

These are carbon dioxide molecules:

BLACK =CARBON

RED = OXYGEN

How many hydrogen atoms in each molecule?

a)

1

b)

3

c)

6

d)

0

e)

2

23.

How many oxygen atoms in the picture?

a)

4

b)

8

c)

2

d)

1

e)

5

24.

How many oxygen molecules (O2) are in the picture?

a)

4

b)

8

c)

2

d)

1

e)

5

25.

How many molecules (of any type) are in the picture?

a)

4

b)

8

c)

2

d)

1

e)

5

26.

How many TYPES of molecules are in the picture?

a)

4

b)

3

c)

2

d)

1

e)

5

27.

How many hydrogen molecules (H2) are in the picture?

a)

4

b)

8

c)

2

d)

1

e)

5

28.

How many hydrogen atoms are in the picture?

a)

4

b)

8

c)

2

d)

1

e)

5

29.

How many H2O molecules are in the picture?

a)

4

b)

8

c)

2

d)

1

e)

0

30.

In a CHEMICAL change

a)

New substances are formed

b)

NO new substances are formed

c)

WARNING!!! WRONG ANSWER!!!! DO NOT PRESS

31.

In a PHYSICAL change

a)

New substances are formed

b)

NO new substances are formed

c)

WARNING!!! WRONG ANSWER!!!! DO NOT PRESS

32.

If new substances are formed, the change is:

a)

Chemical

b)

Physical

33.

If NO new substances are formed, the change is:

a)

Chemical

b)

Physical

34.
Changes in size and shape are examples of ­­­­­_____ changes in matter.
a)
Physical
b)
Chemical
35.
A physical change is a change in one or more of the _____ properties of matter.
a)
Chemical
b)
Physical
36.
True or false: Some physical changes involve chemical reactions.
a)
True
b)
False
37.
True or false: A physical change can result in an entirely different substance.
a)
True
b)
False
38.
Physical changes can be brought about by
a)
Cutting
b)
Bending
c)
Dissolving
d)
All of the following are correct.
39.
True or false: Physical changes include changes in the state of matter.
a)
True
b)
False
40.
All of the following processes cause physical changes in matter except
a)
Burning
b)
Melting
c)
Freezing
d)
Boiling
41.
Assume that you dissolve some sugar in water. Explain how you could reverse this change.
a)
Boil the water out of the mixture.
b)
Boil the sugar out of the mixture.
42.

Which is an example of a physical change?

a)

Burning firewood

b)

Rotting Banana

c)

Pencil breaking

d)

Explosion

43.

Which of the following is an example of a physical change?

a)

A glass falling and shattering on the floor.

b)

Baking a birthday cake.

c)

Burning a piece of paper.

d)

Baking soda and vinegar mixing together.

44.

According to the Law of Conservation of Mass, if you dissolve 50 g of sugar in 200 g of water, the total mass of the mixture would be

a)

1000 grams

b)

150 grams

c)

250 grams

d)

40 grams

45.

Which of the following is NOT an example of a physical change?

a)

Water freezing

b)

Wood breaking apart

c)

Salt dissolving in water

d)

Baking soda and vinegar combine and form bubbles

46.
a)
Physical Change
b)
Chemical Change
47.
a)
Physical Change
b)
Chemical Change
48.
a)
Physical Change
b)
Chemical Change
49.
a)
Physical Change
b)
Chemical Change
50.
a)
Physical Change
b)
Chemical Change
51.
a)
Physical Change
b)
Chemical Change
52.
a)
Physical Change
b)
Chemical Change
53.
a)
Physical Change
b)
Chemical Change
54.
a)
Physical Change
b)
Chemical Change
55.
Which of the following is a sign that a chemical reaction has occurred?
a)
change in shape
b)
melting
c)
formation of a gas
d)
dissolving
56.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
57.
A solid piece of chocolate is melted and changed to liquid form. Which property of the piece of chocolate will remain the same?
a)
Texture
b)
Temperature
c)
Shape
d)
 Mass
58.
A change where one or more new substances are created.
a)
Physical Change 
b)
Chemical Change 
59.
Fizzing, foaming, and burning are all examples of
a)
Chemical change
b)
Physical change
60.
Rust on an iron bar is an example of chemical change.
a)
True 
b)
False
61.

Burning wood

a)

physical change

b)

chemical change

62.

Acid in stomach, breaking down food.

a)

physical change

b)

chemical change

63.

Which type of change is most often easily reversed?

a)

Chemical

b)

Physical

c)

Both a physical and chemical change.

d)

Neither a physical or chemical change.

64.

Which of the following is observed here?

a)

A physical change because you have the same types of atoms

b)

A physical change because you are just breaking the atoms up

c)

A chemical change because you are forming a new substance

d)

A chemical change because atoms are involved

65.

Choose the best description below for the image

a)

physical change

b)

chemical change

66.

Did a chemical change take place?

a)

yes

b)

no

67.
Which of the following is an example of a physical change?
a)
sugar and oxygen reacting to produce water and carbon dioxide
b)
honey dissolving in tea
c)
a raw egg being cooked
d)
metal rusting after being left out in the rain
68.
An explosion occurs ...
a)
Chemical Change
b)
Physical Change
69.

Choose the best description below for the image

a)

physical change

b)

chemical change

70.

Choose the best description below for the image

a)

physical change

b)

chemical change

71.

Choose the best description below for the image

a)

physical change

b)

chemical change

72.

Choose the best description below for the image

a)

physical change

b)

chemical change

73.

The image is best described as

a)

Chemical Change

b)

Physical Change

74.
A group of atoms bonded together. 
a)
A Molecule
b)
The Coefficient
c)
The Subscript
d)
An Atom Party
75.

If a substance is soluble is means...

a)

that it can dissolve into another substance

b)

that it cannot dissolve into another substance

c)

it must be a concentrated substance

d)

it must be a diluted substance

76.

The three types of mixtures are..

a)

solutions, solutes, solvents

b)

solutions, colloids, suspensions

c)

solutions, colloids, sediments

d)

concentrates, dilutes, dissolvers

77.

An example of an insoluble substance would be..

a)

cordial in water

b)

oil in petrol

c)

sugar in water

d)

oil in water

78.

Some sugar dissolves in water, the solute is...

a)

particles

b)

water

c)

sugar

d)

oxygen

79.

Solutions are made up of..

a)

a soluble and a solvent

b)

a solute and a solvent

c)

a suspension and a sediment

d)

a suspension and a colloid

80.

Some cordial is mixed with water, the solvent is...

a)

cordial

b)

water

c)

absent

d)

going to dissolve

81.

The word concentrated means a mixture is..

a)

weak

b)

strong

c)

disappearing

d)

reappearing

82.

If a mixture is concentrated is means..

a)

there is a large amount of colloid

b)

there is no solute in the mixture

c)

there is a large amount of solvent and a small amount of solute

d)

there is a large amount of solute and a small amount of solvent

83.

A mixture is dilute is means the mixture is..

a)

weak

b)

strong

c)

disappearing

d)

reappearing

84.

If you wish to dilute a mixture you can..

a)

add more solute

b)

add more solution

c)

add more solvent

d)

add more sediment

85.

A feature of a colloid is that..

a)

they are cloudy

b)

they are transparent

c)

they are colourless

d)

they have a sediment

86.

_________________ is an example of a solution, __________________ is an example of a colloid, _____________________ is an example of a suspension.

a)

cordial, sand and water, milk

b)

sand and water, milk, cordial

c)

milk, cordial, sand and water

d)

cordial, milk, sand and water

87.

When no more solid can be dissolved in a solution, it is now...?

a)

Unsaturated

b)

Full

c)

Saturated

d)

Soaked

88.

If I added 27 grams of salt to water and separated the solution by evaporation, what amount of salt would be left behind?

a)

20 grams

b)

0 grams

c)

27 grams

d)

10 grams

e)

I do not know

89.

Which food listed below is an example of a mixture

a)

Table salt

b)

Pure sugar

c)

Trail mix nuts

d)

Food can't be a mixture

90.

Which of the following is not a pure substance?

a)

Gold

b)

Fruit juice

c)

Diamond

d)

Table salt

91.

What is the picture displayed?

a)

atom

b)

element

c)

compound

92.

What is the picture displayed?

a)

compound

b)

element

c)

molecule

93.

Which of the following cannot be broken down into something simpler?

a)

A compound

b)

An element

c)

A mixture

94.

How many elements are in C6H12O6?

a)

1

b)

2

c)

3

d)

6

95.
What do we call a chemical substance made up of 2 or more different types atoms bonded together?
a)
formula
b)
atom
c)
subscript
d)
compound
96.

How many Hydrogen atoms are present in H20?

a)

2

b)

4

c)

1

d)

0

97.

The smallest piece of matter that still has the properties of an element is a(n) _________________.

a)

compound

b)

electron

c)

atom

d)

nucleus

98.
Atoms combine to form _______. 
a)
electrons
b)
molecules
c)
nuclei
d)
neutrons
99.

If a substance is soluble is means...

a)

that it can dissolve into another substance

b)

that it cannot dissolve into another substance

c)

it must be a concentrated substance

d)

it must be a diluted substance

100.

Solutions are made up of..

a)

a soluble and a solvent

b)

a solute and a solvent

c)

a suspension and a sediment

d)

a suspension and a colloid

101.

A feature of a solution is..

a)

it is transparent

b)

it is colourless

c)

it is cloudy

d)

it is concentrated

102.

Some sugar dissolves in water, the solute is...

a)

particles

b)

water

c)

sugar

d)

oxygen

103.

A compound is a

a)

Pure substance

b)

Mixture

104.

An element is a

a)

Pure substance

b)

Mixture

105.

A solution is a

a)

Pure substance

b)

Mixture

106.

A suspension is a

a)

Pure substance

b)

Mixture

107.

A colloid is a

a)

Pure substance

b)

Mixture

c)

WRONG ANSWER - DO NOT PRESS

108.

If you can find it on the periodic table, it is:

a)

An element

b)

A compound

c)

A mixture

109.

GOLD

a)

Element

b)

Compound

c)

Mixture

d)

None of these

110.

The particles in a suspension will eventually fall to the bottom as a sediment.

a)

TRUE

b)

FALSE

111.

The particles in a colloid will eventually settle to the bottom as a sediment.

a)

True

b)

False

112.

Which contains larger particles

a)

Colloid

b)

Suspension

113.
Each column in the periodic table is called a _________ .
a)
period
b)
group
c)
cluster
d)
unit
114.
Two elements chemically bonded form
a)
element
b)
compound
c)
mixture
d)
solutions
115.
Periods on the periodic table are __________.
a)
Horizontal Rows
b)
Vertical Columns
116.
Groups on the periodic table are __________.
a)
Horizontal Rows
b)
Vertical Columns
117.
These are found on the Periodic Table.
a)
Compounds
b)
Elements
c)
Mixtures
118.
The simplest substance is..?
a)
Carbon
b)
An element
c)
Water
d)
A simple compound 
119.
What is the chemical symbol for Carbon?
a)
C
b)
Ca
c)
Car
120.
What is the chemical symbol for Calcium?
a)
C
b)
Ca
c)
Cal
121.
What is the chemical symbol for Oxygen?
a)
O
b)
Ox
c)
Oy
122.
What is the chemical symbol for Iron?
a)
I
b)
Ir 
c)
Fe 
d)
F
123.
What does the chemical symbol K stand for?
a)
Krypton
b)
Kryptonite
c)
Potassium
124.
What does the chemical symbol He stand for?
a)
Hydrogen
b)
Helium
125.
What does the chemical symbol H stand for?
a)
Helium
b)
Hydrogen
126.

Which element is similar to Li?

a)

Be

b)

K

127.

Which element is similar to Mg?

a)

Ca

b)

B

128.

Which element is similar to B?

a)

C

b)

Al

129.

Which element is similar to F?

a)

Ne

b)

Cl

130.

Which element is similar to He?

a)

H

b)

Ar

131.

Students in Mrs. Clark's science class are investigating a substance that has the following properties

-shiny

-bends easily

-hard, not easily broken


Based on these properties how would you classify the substance?

a)

metal

b)

nonmetal

c)

metalloid

132.

Which of the following cannot be broken down into something simpler?

a)

A compound

b)

An element

c)

A mixture

133.
What do we call a chemical substance made up of 2 or more different types atoms bonded together?
a)
formula
b)
atom
c)
subscript
d)
compound
134.

How many Hydrogen atoms are present in H20?

a)

2

b)

4

c)

1

d)

0

135.

The smallest piece of matter that still has the properties of an element is a(n) _________________.

a)

compound

b)

electron

c)

atom

d)

nucleus

136.
What is a compound?
a)
an atom with more electrons than protons
b)
a substance in which the atoms of two or more elements are combined together
c)
an atom with more neutrons than protons
d)
a substance in which the atoms of three or more elements are combined together
137.

This picture represents which of the following?

a)

element

b)

compound

138.

This picture represents which of the following?

a)

element

b)

compound

139.

This picture represents which of the following?

a)

element

b)

compound

140.

Carbon is considered an element, while carbon dioxide is considered a compound. This is because carbon dioxide is ---

a)

a gas at room temperature.

b)

made of two different elements.

c)

given off by green plants.

d)

useful to human beings

141.
Is water an element or a compound?
a)
Element
b)
Compound
142.

Located on the Periodic Table

a)

Elements

b)

Compounds

c)

Both

143.
Is water an element or a compound?
a)
Element
b)
Compound
144.
The properties of the elements that make up a compound are usually very similar to the compound itself.
a)
True
b)
False
145.
A compound consists of two or more elements bound together.
a)
True
b)
False
146.
Is Iron (Fe) an element or a compound?
a)
Element
b)
Compound
147.
A chemical change always results in the formation of a:
a)
explosion
b)
big mess
c)
new substance
d)
new state of matter
148.
Is salt (NaCI) a compound or a element
a)
Compound
b)
element
149.
Which of the following is not a compound?
a)
HCl
b)
Cl
c)
NaCl
d)
CO2
150.
A substance made of only one type of atom is called —
a)
an element
b)
a mixture
c)
a compound
d)
a salt
151.
1 A substance made up of two or more chemically combinedelements is —
a)
an element
b)
mixture
c)
compound
d)
solution
152.

Examples are diamonds (C) and Uranium (U)

a)

elements

b)

mixtures

c)

compounds

153.
Is sugar (C12H22O11) an element or a compound?
a)
Element
b)
Compound
154.
Classify the picture with the correct label.
a)
Element
b)
Compound
c)
Mixture of Elements
d)
Mixture of Compounds
155.
Classify the picture with the correct label.
a)
Element
b)
Compound
c)
Mixture of Elements and Compounds
d)
Mixture of Elements
156.
Classify the picture with the correct label.
a)
Element
b)
Compound
c)
Mixture of Elements & Compounds
d)
Mixture of Compounds
157.
Classify the picture with the correct label.
a)
Element
b)
Compound
c)
Mixture of Compounds
d)
Mixture of Elements
158.
What cannot be broken down into other substances?
a)
Compound
b)
Mixture
c)
Solids
d)
Element
159.
Each column in the periodic table is called a _________ .
a)
period
b)
group
c)
cluster
d)
unit
160.
Two elements chemically bonded form
a)
element
b)
compound
c)
mixture
d)
solutions
161.
Periods on the periodic table are __________.
a)
Horizontal Rows
b)
Vertical Columns
162.
Groups on the periodic table are __________.
a)
Horizontal Rows
b)
Vertical Columns
163.
These are found on the Periodic Table.
a)
Compounds
b)
Elements
c)
Mixtures
164.
The simplest substance is..?
a)
Carbon
b)
An element
c)
Water
d)
A simple compound 
165.
What is the chemical symbol for Carbon?
a)
C
b)
Ca
c)
Car
166.
What is the chemical symbol for Calcium?
a)
C
b)
Ca
c)
Cal
167.
What is the chemical symbol for Oxygen?
a)
O
b)
Ox
c)
Oy
168.
What is the chemical symbol for Iron?
a)
I
b)
Ir 
c)
Fe 
d)
F
169.
What does the chemical symbol K stand for?
a)
Krypton
b)
Kryptonite
c)
Potassium
170.
What does the chemical symbol He stand for?
a)
Hydrogen
b)
Helium
171.
What does the chemical symbol H stand for?
a)
Helium
b)
Hydrogen
172.

Which element is similar to Li?

a)

Be

b)

K

173.

Which element is similar to Mg?

a)

Ca

b)

B

174.

Which element is similar to B?

a)

C

b)

Al

175.

Which element is similar to F?

a)

Ne

b)

Cl

176.

Which element is similar to He?

a)

H

b)

Ar

177.

Students in Mrs. Clark's science class are investigating a substance that has the following properties

-shiny

-bends easily

-hard, not easily broken


Based on these properties how would you classify the substance?

a)

metal

b)

nonmetal

c)

metalloid

178.

Which of the following cannot be broken down into something simpler?

a)

A compound

b)

An element

c)

A mixture

179.
What do we call a chemical substance made up of 2 or more different types atoms bonded together?
a)
formula
b)
atom
c)
subscript
d)
compound
180.

How many Hydrogen atoms are present in H20?

a)

2

b)

4

c)

1

d)

0

181.

The smallest piece of matter that still has the properties of an element is a(n) _________________.

a)

compound

b)

electron

c)

atom

d)

nucleus

182.
What is a compound?
a)
an atom with more electrons than protons
b)
a substance in which the atoms of two or more elements are combined together
c)
an atom with more neutrons than protons
d)
a substance in which the atoms of three or more elements are combined together
183.

This picture represents which of the following?

a)

element

b)

compound

184.

This picture represents which of the following?

a)

element

b)

compound

185.

This picture represents which of the following?

a)

element

b)

compound

186.

Carbon is considered an element, while carbon dioxide is considered a compound. This is because carbon dioxide is ---

a)

a gas at room temperature.

b)

made of two different elements.

c)

given off by green plants.

d)

useful to human beings

187.
Is water an element or a compound?
a)
Element
b)
Compound
188.

Located on the Periodic Table

a)

Elements

b)

Compounds

c)

Both

189.
Is water an element or a compound?
a)
Element
b)
Compound
190.
The properties of the elements that make up a compound are usually very similar to the compound itself.
a)
True
b)
False
191.
A compound consists of two or more elements bound together.
a)
True
b)
False
192.
Is Iron (Fe) an element or a compound?
a)
Element
b)
Compound
193.
A chemical change always results in the formation of a:
a)
explosion
b)
big mess
c)
new substance
d)
new state of matter
194.
Is salt (NaCI) a compound or a element
a)
Compound
b)
element
195.
Which of the following is not a compound?
a)
HCl
b)
Cl
c)
NaCl
d)
CO2
196.
A substance made of only one type of atom is called —
a)
an element
b)
a mixture
c)
a compound
d)
a salt
197.
1 A substance made up of two or more chemically combinedelements is —
a)
an element
b)
mixture
c)
compound
d)
solution
198.

Examples are diamonds (C) and Uranium (U)

a)

elements

b)

mixtures

c)

compounds

199.
Is sugar (C12H22O11) an element or a compound?
a)
Element
b)
Compound
200.
Classify the picture with the correct label.
a)
Element
b)
Compound
c)
Mixture of Elements
d)
Mixture of Compounds
201.
Classify the picture with the correct label.
a)
Element
b)
Compound
c)
Mixture of Elements and Compounds
d)
Mixture of Elements
202.
Classify the picture with the correct label.
a)
Element
b)
Compound
c)
Mixture of Elements & Compounds
d)
Mixture of Compounds
203.
Classify the picture with the correct label.
a)
Element
b)
Compound
c)
Mixture of Compounds
d)
Mixture of Elements
204.
What cannot be broken down into other substances?
a)
Compound
b)
Mixture
c)
Solids
d)
Element

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