Free Printable MOLECULAR MASS

Free Printable Worksheets

Worksheets

MOLECULAR MASS

Total questions: 7

Worksheet time: 8mins

Name

Class

Date

1.

What is the relative atomic mass of sodium?

a)

11

b)

23

c)

46

d)

64

2.

What is the relative molecular mass of fluorine gas, F₂?

a)

19

b)

38

c)

9

d)

18

3.

What is the relative formula mass of NaOH?

a)

20

b)

39

c)

40

d)

45

4.

How many atoms of NITROGEN are in S(NH₄)₂?

a)

0

b)

1

c)

2

d)

4

5.

Calculate the molecular mass of Na₃PO₄.

a)

164 amu

b)

133 amu

c)

257 amu

d)

170 amu

6.

Calculate the molecular mass of Zn(C₂H₃O₂)₂.

a)

185 amu

b)

180 amu

c)

183 amu

d)

179 amu

7.

Calculate the mass of 3SO₂.

a)

64 amu

b)

128 amu

c)

192 amu

d)

200 amu

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