Free Printable Atomic Numbers Quiz

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Worksheets

Atomic Numbers Quiz

Total questions: 40

Worksheet time: 20mins

Name

Class

Date

1.

Which element has an atomic number of 1?

a)

Helium

b)

Hydrogen

c)

Lithium

d)

Oxygen

2.

What is the atomic number of Helium (He)?

a)

1

b)

2

c)

3

d)

4

3.

The element with atomic number 3 is:

a)

Boron

b)

Beryllium

c)

Lithium

d)

Carbon

4.

Beryllium (Be) has an atomic number of:

a)

3

b)

4

c)

5

d)

6

5.

What element has the atomic number 5?

a)

Carbon

b)

Nitrogen

c)

Boron

d)

Oxygen

6.

The atomic number of Carbon (C) is:

a)

5

b)

6

c)

7

d)

8

7.

Identify the element with atomic number 7:

a)

Carbon

b)

Oxygen

c)

Nitrogen

d)

Fluorine

8.

Oxygen (O) is element number:

a)

7

b)

8

c)

9

d)

10

9.

Which element has an atomic number of 9?

a)

Neon

b)

Oxygen

c)

Fluorine

d)

Nitrogen

10.

What is the element with atomic number 10?

a)

Argon

b)

Fluorine

c)

Neon

d)

Sodium

11.

Sodium (Na) has an atomic number of:

a)

10

b)

11

c)

12

d)

13

12.

The element with atomic number 12 is:

a)

Aluminum

b)

Sodium

c)

Magnesium

d)

Silicon

13.

Aluminum (Al) is element number:

a)

12

b)

13

c)

14

d)

15

14.

What is the atomic number of Silicon (Si)?

a)

13

b)

14

c)

15

d)

16

15.

Identify the element with atomic number 15:

a)

Sulfur

b)

Silicon

c)

Phosphorus

d)

Chlorine

16.

Sulfur (S) has an atomic number of:

a)

15

b)

16

c)

17

d)

18

17.

Which element has an atomic number of 17?

a)

Sulfur

b)

Argon

c)

Chlorine

d)

Potassium

18.

The element with atomic number 18 is:

a)

Chlorine

b)

Potassium

c)

Argon

d)

Calcium

19.

What element has the atomic number 19?

a)

Calcium

b)

Argon

c)

Potassium

d)

Scandium

20.

Calcium (Ca) is element number:

a)

19

b)

20

c)

21

d)

22

21.

Scandium (Sc) has an atomic number of:

a)

20

b)

21

c)

22

d)

23

22.

The element with atomic number 22 is:

a)

Vanadium

b)

Scandium

c)

Titanium

d)

Chromium

23.

What is the atomic number of Vanadium (V)?

a)

22

b)

23

c)

24

d)

25

24.

Identify the element with atomic number 24:

a)

Vanadium

b)

Manganese

c)

Chromium

d)

Iron

25.

Manganese (Mn) is element number:

a)

24

b)

25

c)

26

d)

27

26.

Which element has an atomic number of 26?

a)

Cobalt

b)

Manganese

c)

Iron

d)

Nickel

27.

The element with atomic number 27 is:

a)

Iron

b)

Nickel

c)

Cobalt

d)

Copper

28.

Nickel (Ni) has an atomic number of:

a)

27

b)

28

c)

29

d)

30

29.

What element has the atomic number 29?

a)

Zinc

b)

Nickel

c)

Copper

d)

Gallium

30.

Zinc (Zn) is element number:

a)

29

b)

30

c)

31

d)

32

31.

Gallium (Ga) has an atomic number of:

a)

30

b)

31

c)

32

d)

33

32.

The element with atomic number 32 is:

a)

Gallium

b)

Arsenic

c)

Germanium

d)

Selenium

33.

What is the atomic number of Arsenic (As)?

a)

32

b)

33

c)

34

d)

35

34.

Identify the element with atomic number 34:

a)

Arsenic

b)

Bromine

c)

Selenium

d)

Krypton

35.

Bromine (Br) is element number:

a)

34

b)

35

c)

36

d)

37

36.

Which element has an atomic number of 36?

a)

Bromine

b)

Rubidium

c)

Krypton

d)

Strontium

37.

The element with atomic number 37 is:

a)

Krypton

b)

Strontium

c)

Rubidium

d)

Yttrium

38.

Strontium (Sr) has an atomic number of:

a)

37

b)

38

c)

39

d)

40

39.

What element has the atomic number 39?

a)

Strontium

b)

Zirconium

c)

Yttrium

d)

Niobium

40.

Zirconium (Zr) is element number:

a)

39

b)

40

c)

41

d)

42

100 %

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