Free Printable How Many Elements? Part 2

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Worksheets

How Many Elements? Part 2

Total questions: 10

Worksheet time: 5mins

Name

Class

Date

1.

How many elements in the compound?
N₂O

a)

5

b)

2

c)

3

d)

4

2.

How many elements in the compound?
O₃

a)

1

b)

2

c)

3

d)

4

3.

How many elements in the compound?
PH₃

a)

1

b)

2

c)

3

d)

4

4.

How many elements in the compound?
Fe₃O₄

a)

1

b)

2

c)

3

d)

4

5.

How many elements in the compound?
NaCl

a)

1

b)

2

c)

3

d)

4

6.

How many elements in the compound?
C₄H₁₂N₂

a)

1

b)

2

c)

3

d)

4

7.

How many elements in the compound?
Na₃PO₄

a)

1

b)

2

c)

3

d)

4

8.

How many elements in the compound?
C₄H₈Cl₂S

a)

1

b)

2

c)

3

d)

4

9.

How many elements in the compound?
CO₂

a)

1

b)

2

c)

3

d)

4

10.

Cl is a(n)

a)

Element

b)

Compound

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