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Unit 7 Review: Chemical Formulas and Nomenclature

Total questions: 40

Worksheet time: 40mins

Name
Class
Date
1.

Al2O3

a)

Aluminum oxide

b)

Dialuminum trioxide

c)

Aluminum (II) oxide

d)

Aluminum (III) oxide

2.

Cs2O

a)

Carbon monoxide

b)

Cesium oxide

c)

Cesium (II) oxide

d)

Dicesium monoxide

3.

CO2

a)

Carbon oxide

b)

Carbon monoxide

c)

Carbon dioxide

d)

Carbon (I) oxide

4.

Rb3N

a)

Rubidium nitride

b)

Trirubidium mononitride

c)

Rubidium (III) nitride

d)

Radon nitride

5.

AsF5

a)

Arsenic fluoride

b)

Arsenic pentafluoride

c)

Arsenic (V) fluoride

d)

Astatine pentafluoride

6.

KrF6

a)

Krypton fluoride

b)

Krypton hexafluoride

c)

Krypton (VI) fluoride

d)

Potassium fluoride

7.

Ca3N2

a)

Calcium nitride

b)

Tricalcium dinitride

c)

Calcium (II) nitride

d)

Calcium (III) nitride

8.

SrSe

a)

Strontium selenide

b)

Strontium monoselenide

c)

Strontium (I) selenide

d)

Antimony selenide

9.

Al2S3

a)

Aluminum sulfide

b)

Dialuminum trisulfide

c)

Aluminum (II) sulfide

d)

Aluminum (III) sulfide

10.

SO3

a)

Sulfur oxide

b)

Sulfur trioxide

c)

Monosulfur trioxide

d)

Sulfur (III) oxide

11.

Mg3N2

a)

Magnesium nitride

b)

Trimagnesium dinitride

c)

Magnesium (II) nitride

d)

Magnesium (III) nitride

12.

CaF2

a)

Calcium fluoride

b)

Calcium difluoride

c)

Monocalcium difluoride

d)

Calcium (II) fluoride

13.

IF5

a)

Iodine fluoride

b)

Iodine pentafluoride

c)

Iodine hexafluoride

d)

Monoiodine pentafluoride

14.

N2O4

a)

Nitrogen oxide

b)

Nitrogen tetraoxide

c)

Dinitrogen tetroxide

d)

Nitrogen (IV) oxide

15.

XeO3

a)

Xenon oxide

b)

Xenon (III) oxide

c)

Xenon trioxide

d)

Monoxenon trioxide

16.

Barium nitride

a)

BaN

b)

Ba2N3

c)

Ba3N2

d)

BN

17.

Indium Fluoride

a)

IF

b)

InF

c)

InF3

d)

In3F

18.

Calcium oxide

a)

CaO

b)

CaO2

c)

Ca2O2

d)

CO

19.

Sodium nitride

a)

Na3N

b)

NaN

c)

NaN3

d)

SN

20.

Sulfur trioxide

a)

SO

b)

SO3

c)

S3O

d)

SrO3

21.

Magnesium chloride

a)

MgCl

b)

MgCl2

c)

Mg2Cl

d)

MgC

22.

Potassium oxide

a)

KO

b)

K2O

c)

KO2

d)

P2O

23.

Diiodine pentoxide

a)

IO

b)

I2O5

c)

IO5

d)

I2O4

24.

Lithium nitride

a)

LiN

b)

Li2N

c)

Li3N

d)

LiN3

25.

Strontium fluoride

a)

SrF

b)

SrF2

c)

Sr2F

d)

SrF3

26.

HCl

a)

Hydrochloric acid

b)

Chloric acid

c)

Chlorous acid

d)

Hydrogen chloride

27.

HNO2

a)

Hydronitric acid

b)

Nitrous acid

c)

Nitric acid

d)

Hydrogen nitrite

28.

Sulfurous acid

a)

HS

b)

HSO3

c)

H2SO3

d)

H2SO4

29.

Chloric acid

a)

HCl

b)

HClO2

c)

HClO3

d)

HClO4

30.

Hydrobromic acid

a)

HBr

b)

HBrO

c)

HBrO2

d)

HBrO3

31.

H2SO4

a)

Hydrosulfuric acid

b)

Sulfuric acid

c)

Sulfurous acid

d)

Hydrogen sulfate

32.

Aluminum hydroxide

a)

AlOH

b)

AlOH3

c)

Al(OH)3

d)

Al3OH

33.

Zinc hydroxide

a)

ZnOH

b)

Zn2OH

c)

Zn(OH)2

d)

ZnOH2

34.

NH4OH

a)

Nitrogen hydroxide

b)

Ammonium hydroxide

c)

Ammonium hydride

d)

Ammonium oxide

35.

NaOH

a)

Nitrogen hydroxide

b)

Sodium hydroxide

c)

Sodium oxide

d)

Sodium hydride

36.

Which of the following is the correct name for the compound represented by FeCl3 ?

a)

Iron chloride (III)

b)

Iron chloride

c)

Tri-iron chloride

d)

Iron (III) chloride

37.

Which of the following is the correct formula for magnesium nitrate?

a)

Mg2NO3

b)

Mg3N2

c)

MgNO2

d)

Mg(NO3)2

38.

What is the correct IUPAC name for the compound CrBr3 ?

a)

Chromium bromine

b)

Chromium bromide

c)

Chromium tribromide

d)

Chromium (III) bromide

39.

Which of the following is the name of the compound represented by the chemical formula CF4 ?

a)

Carbon fluoride

b)

Carbon tetrafluoride

c)

Hydrofluoric acid

d)

Monocarbon tetrafluoride

40.

Which of the following is the formula of mercury(II) oxide?

a)

Hg2O

b)

HgO

c)

Hg(OH)2

d)

Hg3O

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