Free Printable Empirical Formula 7a

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Worksheets

Empirical Formula 7a

Total questions: 16

Worksheet time: 8mins

Name

Class

Date

1.

Which one is an empirical formula?

a)

H₂O₂

b)

C₂H₆O₁₂

c)

CaCl₂

d)

N₂O₈

2.

What is the empirical formula for C₃H₈

a)

CH

b)

C₃H₈

c)

C₆H₁₆

d)

CH_2.7

3.

Which one is the empirical formula?

C₄H₆

a)

CH

b)

CH₃

c)

C₂H₃

d)

C₄H₆

4.

Which one is the empirical formula?

Br₂O₆

a)

BrO₃

b)

Br₆O₂

c)

BrO

d)

Br₂O₆

5.

Which one is the empirical formula?

C₂H₄

a)

CH

b)

CH₂

c)

C₄H₂

d)

C₂H₄

6.

Which one is the empirical formula?

P₂O₆

a)

P₂O₆

b)

PO

c)

PO₃

d)

P₃O

7.

Which one is the empirical formula?

C₂₅H₄₅

a)

C₂₅H₄₅

b)

CH

c)

C₅H₉

d)

C₉H₅

8.

Which one is the empirical formula?

Si₂F₆

a)

SiF

b)

Si₂F₆

c)

SiF₃

d)

Si₆F₂

9.

Which one is the empirical formula?

P₃O₄

a)

PO

b)

P₃O₄

c)

P₄O₃

10.

Which one is the empirical formula?

C₂H₆O

a)

CHO

b)

C₂H₆O

11.

Which one is the empirical formula?

S₂O₈

a)

S₂O₈

b)

SO

c)

SO₄

d)

S₈O₂

12.

Which one is the empirical formula?

C₂F₆

a)

CF

b)

C₂F₆

c)

C₆F₂

d)

CF₃

13.

Which one is the empirical formula?

N₂S₃

a)

NS

b)

N₃S₂

c)

N₂S₃

14.

Which one is the empirical formula?

Al₂O₃

a)

Al₃O₂

b)

Al₂O₃

c)

AlO

d)

Al₆O₉

15.

Which one is the empirical formula?

H₂SO₄

a)

H₂SO₄

b)

HSO₄

c)

H₄S₂O₈

d)

HSO₂

16.

Which one is the empirical formula?

Mg₂Cl₄

a)

MgCl₂

b)

Mg₄Cl₈

c)

Mg₂Cl₄

d)

MgCl

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