Free Printable Honors Unit 3 review

1.

What is the atomic number of Be?

a)

2

b)

4

c)

6

d)

8

2.

What is the atomic number of Cu?

a)

25

b)

26

c)

27

d)

29

3.

What is the atomic number of vanadium?

a)

19

b)

21

c)

23

d)

25

4.

What is the atomic number of aluminum?

a)

10

b)

11

c)

12

d)

13

5.

What is the atomic number of fluorine?

a)

4

b)

5

c)

7

d)

9

6.

Atomic number 21 is

a)

Ca

b)

Sc

c)

Fe

d)

Co

7.

Atomic number 25 is

a)

Ni

b)

Mg

c)

Mn

d)

Zn

8.

Atomic number 26 is

a)

Fe

b)

Cr

c)

Si

d)

Cl

9.

Atomic number 11 is

a)

Ar

b)

K

c)

Na

d)

Ti

10.

Atomic number 19 is

a)

H

b)

He

c)

K

d)

Sc

11.

What is the atomic number of boron?

a)

3

b)

4

c)

5

d)

6

12.

What is the atomic number of lithium?

a)

2

b)

3

c)

4

d)

5

13.

What is the atomic number of hydrogen?

a)

4

b)

3

c)

2

d)

1

14.

What is the atomic number of oxygen?

a)

10

b)

9

c)

8

d)

7

15.

What is the atomic number of nitrogen?

a)

6

b)

7

c)

8

d)

9

16.

Atomic number 2 is

a)

oxygen

b)

carbon

c)

helium

d)

hydrogen

17.

Atomic number 18 is

a)

neon

b)

helium

c)

argon

d)

chlorine

18.

Atomic number 28 is

a)

chromium

b)

iron

c)

nickel

d)

phosphorus

19.

Atomic number 30 is

a)

sulfur

b)

zinc

c)

potassium

d)

sodium

20.

Atomic number 12 is

a)

manganese

b)

silicon

c)

titanium

d)

magnesium

21.

Carbon has atomic number 6. This means it has _____ protons.

a)

2

b)

8

c)

6

d)

12

22.

The whole number above an element's symbol represents what?

a)

Atomic Number

b)

Average Atomic Mass

c)

Number of Neutrons

d)

Number of Isotopes

23.

The decimal number below an element's symbol represents what?

a)

Atomic Number

b)

Average Atomic Mass

c)

Number of Neutrons

d)

Number of Protons

24.

As a neutral atom, which element will have exactly 29 protons?

a)

Cobalt

b)

Chromium

c)

Copper

d)

Chlorine

25.

As a neutral atom, which element will have exactly 17 electrons?

a)

Cobalt

b)

Chromium

c)

Copper

d)

Chlorine

26.

Using mass number 31, Phosphorus will have how many neutrons?

a)

15

b)

16

c)

31

d)

1

27.

Using mass number 59, Cobalt will have how many neutrons?

a)

27

b)

28

c)

32

d)

33

28.

The average atomic mass is a decimal because the atoms of an element will have different numbers of what?

a)

Protons

b)

Electrons

c)

Neutrons

d)

Atomic Numbers

29.

How do you figure out the number of protons of an element?

a)

It is the same as the atomic number

b)

It is the same as the average atomic mass

c)

It is the same as the mass number

d)

It is the same as the elements on the periodic table

30.

What formula is used to find the number of neutrons in an element?

a)

Atomic Number + Mass Number

b)

Atomic Number - Mass Number

c)

Mass Number + Atomic Number

d)

Mass Number - Atomic Number

31.

The nucleus of an atom is comprised of

[select all that apply]

a)

protons

b)

neutrons

c)

electrons

d)

nucleons

32.

Neutrons have a ____ charge.

a)

Positive

b)

Neutral

c)

Negative

33.

Electrons have a ____ charge.

a)

Positive

b)

Neutral

c)

Negative

34.

Protons have a ____ charge.

a)

Positive

b)

Neutral

c)

Negative

35.

Electrons are found in the

a)

electron cloud

b)

nucleus

c)

Upper orbitals

d)

Valence Nucleus

36.

Neutrons are found in the

a)

electron cloud

b)

nucleus

c)

outer orbitals

d)

Valence Shells

37.

Protons are found in the

a)

electron cloud

b)

nucleus

c)

outer orbitals

d)

Valence Shells

38.

Electrons are counted in an atom's atomic mass

a)

True

b)

False

39.

What is the atomic number of Sodium?

a)

11

b)

22.99

c)

23

d)

12

40.

How many protons does Sodium have?

a)

23

b)

11

c)

22.99

d)

12

41.

How many electrons does Sodium have?

a)

11

b)

12

c)

22.99

d)

23

42.

What is the atomic mass of Sodium?

a)

11

b)

22.99 (23 rounded)

c)

12

43.

What is the atomic number of Calcium?

a)

41

b)

40.08

c)

20

44.

How many protons does Calcium have?

a)

40

b)

20

c)

40.08

45.

How many electrons does Calcium have?

a)

40

b)

20

c)

40.08

46.

What is the atomic mass of Sodium?

a)

40.08 (40 rounded)

b)

20

c)

60

47.

How many neutrons does Calcium have? Use calculator!

a)

40.08

b)

20

48.

What is the atomic number of Argon?

a)

18

b)

39.948

c)

39

d)

40

49.

How many protons does Argon have?

a)

40

b)

39.948

c)

18

d)

39

50.

How many electrons does Argon have?

a)

39.948

b)

39

c)

40

d)

18

51.

What is the atomic mass of Argon?

a)

39.948 (40 rounded)

b)

18

52.

How many neutrons does Argon have? Use calculator!

a)

18

b)

40

c)

22

53.

How many electrons are in Aluminium?

a)

40

b)

27

c)

13

d)

14

54.

How many protons, neutrons, and electrons are in Oxygen?

a)

Protons = 8; Neutrons = 16; Electrons = 8

b)

Protons = 8; Neutrons = 8; Electrons = 8

c)

Protons = 16; Neutrons = 8; Electrons = 16

d)

Protons = 16; Neutrons = 24; Electrons = 16

55.

Arsenic has an atomic mass of _______

a)

33

b)

42

c)

75

d)

108

56.

How many neutrons are in Magnesium?

a)

36

b)

12

c)

24

d)

6

57.

How many protons are in Silicon?

a)

7

b)

42

c)

28

d)

14

58.

How many neutrons are in Phosphorus?

a)

16

b)

15

c)

31

d)

46

59.

How many electrons are in Sulfur?

a)

32

b)

16

c)

48

d)

8

60.

How many protons are in Chlorine?

a)

35

b)

18

c)

17

d)

52

61.

How many electrons are in Potassium?

a)

19

b)

20

c)

58

d)

39

62.

Arsenic has a mass of _______

a)

33

b)

79

c)

75

d)

47

63.

How many protons are in Gold

a)

79

b)

197

c)

118

d)

276

64.

How many electrons are in Gold

a)

79

b)

118

c)

197

d)

276

65.

How many neutrons are in Gold

a)

118

b)

79

c)

197

d)

276

66.

How many Neutrons are in Neon

a)

10

b)

21

c)

20

d)

30

67.

How many protons are in Neon

a)

10

b)

20

c)

21

d)

30

68.

How many electrons are in Potassium

a)

19

b)

39

c)

20

d)

58

69.

How many neutrons does a Hydrogen atom have?

a)

1

b)

2

c)

3

d)

0

70.

How many electrons does an Iodine atom have?

a)

53

b)

126

c)

73

d)

179

71.

What is the atomic number of Rubidium?

a)

37

b)

44

c)

45

d)

86

72.

What is the atomic number of Oxygen?

a)

6

b)

7

c)

8

d)

9

73.

Most of the mass of an atom is found it its _____.

a)

electron cloud

b)

nucleus

c)

atomic number

d)

empty space

74.

An element's identity is determined by the number of

a)

electrons.

b)

protons.

c)

neutrons.

d)

valence.

75.

What is the number of protons that the element in this image contain?

a)

14

b)

7

c)

15

d)

18

76.

What is the mass number of "F"

a)

9

b)

18

c)

17

d)

19

77.

What does the 1.00794 stand for?

a)

Hydrogen

b)

atomic number

c)

atomic mass

d)

atomic explosion

78.

Which number is the atomic mass?

a)

79

b)

196.97

79.

How many neutrons does oxygen have?

a)

16

b)

15.99

c)

8

d)

Doesn't contain any neutrons

80.

An atom with 19 protons, and 19 electrons and a mass of 39 has how many neutrons?

a)

19

b)

39

c)

20

d)

58

81.

Which of these is a property of metals?

a)

It's malleable

b)

It can't conduct electricity

c)

They are used in food

d)

It's very brittle

82.

Which of the following is an Alkali Metal?

a)

Magnesium

b)

Chromium

c)

Sodium

d)

Fluorine

83.

Which of the following is an Alkaline Earth Metal?

a)

Calcium

b)

Lithium

c)

Phosphorus

d)

Copper

84.

Which of the following is a transition metal?

a)

Iron

b)

Oxygen

c)

Neon

d)

Barium

85.

Which of the following is a Noble Gas?

a)

Krypton

b)

Chlorine

c)

Radium

d)

Gallium

86.

Which of the following is a Halogen?

a)

Bromine

b)

Rubidium

c)

Argon

d)

Beryllium

87.

Which of the following is the most reactive group of metals?

a)

Alkali

b)

Alkaline Earth

c)

Halogen

d)

Transition Metals

88.

Which of the following is the most reactive group of non-metals?

a)

Alkali

b)

Alkali Earth

c)

Halogen

d)

Noble Gas

89.

Which of the following groups is inert?

a)

Alkali

b)

Transition Metals

c)

Halogens

d)

Noble Gas

90.

What group on the Periodic Table contains the elements of the alkaline earth family?

a)

1

b)

2

c)

17

d)

18

91.

Sulfur is a...

a)

metal

b)

nonmetal

c)

metalloid

92.

Which of the following is an Alkali Metal?

a)

Magnesium

b)

Chromium

c)

Sodium

d)

Fluorine

93.

What is the symbol for the element lead?

a)

Pb

b)

Sn

c)

Le

d)

Ld

e)

Hg

94.

What is the symbol for the element fluorine?

a)

Fl

b)

F

c)

Fo

d)

fl

e)

f

95.

What is the symbol for the element copper?

a)

C

b)

Co

c)

Cu

d)

Cp

96.

What element has the symbol C?

a)

copper

b)

cobalt

c)

calcium

d)

carbon

e)

chlorine

97.

What element has the symbol Ni?

(a)

98.

Which element has the symbol Hg?

a)

hydrogen

b)

helium

c)

mercury

d)

magnesium

99.

What is the correct symbol for the element phosphorus?

a)

P

b)

Ph

c)

Po

d)

Ps

100.

Which of the following is the correct symbol for the element argon?

a)

A

b)

Ar

c)

a

d)

ar

e)

Ag

101.

Which is the correct symbol for the element zinc?

a)

Zn

b)

Z

c)

Zi

d)

Zc

102.

What is the correct symbol for the element chlorine?

a)

Cl

b)

C

c)

Ch

d)

Cr

e)

Cu

103.

Which of the following is the correct symbol for neon?

a)

N

b)

Ni

c)

No

d)

Ne

104.

Which element has the symbol Ag?

a)

silver

b)

gold

c)

tin

d)

lead

e)

iron

105.

The symbol K represents which element?

a)

potassium

b)

krypton

c)

sodium

d)

magnesium

106.

What is the symbol for the element calcium?

a)

C

b)

Ca

c)

Cm

d)

Cl

107.

What is the correct symbol for the element lithium?

a)

Li

b)

L

c)

Lt

d)

li

Honors Unit 3 review

Total questions: 107

Worksheet time: 1hrs 8mins

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