Free Printable Elements and Compounds

Free Printable Worksheets

Worksheets

Elements and Compounds

Total questions: 20

Worksheet time: 10mins

Name

Class

Date

1.

Is Iron (Fe) an element or a compound?

a)

element

b)

compound

2.

Is sugar (C₁₂H₂₂O₁₁)an element or a compound?

a)

element

b)

compound

3.

Which is NOT an element?

a)

Co

b)

H₂

c)

S

d)

NaCl

4.

Which is NOT a compound?

a)

CO₂

b)

H₂O

c)

S

d)

SiO₂

5.

What is this element ... Au

a)

Iron

b)

Gold

c)

Titanium

d)

Flourine

6.

What is the symbol for Calcium

a)

C

b)

Cl

c)

Co

d)

Ca

7.

How many elements are in H₂O

a)

1

b)

2

c)

3

d)

4

8.

How many elements are in NaCl

a)

1

b)

2

c)

3

d)

4

9.

How many elements are in C₁₂H₂₂O₁₁

a)

3

b)

11

c)

12

d)

22

e)

45

10.

Is salt (NaCI) a compound or a element

a)

Element

b)

Compound

11.

Which of the following represents an element?

a)

H₂O

b)

H₂

c)

NaCl

d)

CaCO₃

12.

How many elements are represented in the compound?

Na₂CO₃

a)

1

b)

2

c)

3

d)

6

13.

What is H₂SO₄

made up of?

a)

2 hydrogen, 1 sulfur, 4 oxygen

b)

1 hydrogen, 2 sulfur, 4 oxygen

c)

2 hydrogen & 4 sodium

d)

1 hydrogen & 6 sodium

14.

This picture represents which of the following?

a)

element

b)

compound

15.

This picture represents which of the following?

a)

element

b)

compound

16.

This picture represents which of the following?

a)

element

b)

compound

17.

This picture represents which of the following?

a)

element

b)

compound

18.

This picture represents which of the following?

a)

element

b)

compound

19.

This picture represents which of the following?

a)

element

b)

compound

20.

This picture represents which of the following?

a)

element

b)

compound

100 %

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