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Covalent and Acid Nomenclature Practice

Total questions: 40

Worksheet time: 3600secs

Name
Class
Date
1.
Carbon dioxide
a)
C2O2
b)
C20
c)
CO
d)
CO2
2.
Phosphorous trichloride
a)
PCl3
b)
P3Cl
c)
P3Cl3
d)
PCL
3.
Bromine monoflouride
a)

Br7F7

b)
BrF
c)
Br2F
d)
BrF2
4.
Disulfur trioxide
a)
S3O2
b)
SO
c)
S2O3
d)
S2O
5.
As4O10
a)
arsenic oxide
b)

quadarsenic decaoxide

c)

tetraarsenic decaoxide

d)

arsenic decaoxide

6.
P3F4
a)
Phosphorous fluoride
b)
Triphosphorous tetrafluoride
c)

Tetraphosphorus Trifluoride

d)
Trifluoride hexafluoride
7.
N2O5
a)
Nitrogen Oxide
b)
Dinitrogen pentaoxide
c)

Pentanitrogen dioxide

d)
Dinitrate pentaoxide
8.
Tribromine nonoxide
a)
Br3O9
b)

Br9O3

c)
Br3O6
d)
Br3O4
9.
What is the prefix for one?
a)
Mono
b)

Uni

c)

una

d)

poly

10.
The prefix for 4 is?
a)
quatro
b)
tetra
c)

poly

d)

quad

11.
SeF4
a)

Tetraselenium monofluoride

b)
Selenium Fluoride
c)
Selenium tetraflouride
d)
Selenium (IV) Fluoride
12.

What is the formula for tetraphosphorus heptoxide?

a)

K₄O₁₀

b)

P₄O7

c)

KO

d)

P₁₀O₄

13.

pentacarbon decahydride

a)

CH

b)

C5H10

c)

CH10

d)

C6H10

14.

P3N5

a)

pentaphosphorus trinitride

b)

triphosphorus pentanitrogen

c)

triphosphide pentanitrogen

d)

triphosphorus pentanitride

e)

phosphorus nitride

15.
7's prefix is
a)
hepta
b)
sieta
c)
hexa
d)

septa

16.
What is the prefix for nine?
a)
nina
b)
nona
c)
nuevo
d)
nuna
17.

When two nonmetals bond, it forms:

a)

a covalent compound

b)

an ionic compound

c)

a metallic compound

d)

an unstable compound

18.

SCl6

a)

sulfur hexachloride

b)

monosulfur hexachloride

c)

sulfide hexachloride

d)

hexasulfur monochloride

e)

sulfur chloride

19.

What is the prefix used for 6 in covalent nomenclature?

a)

Penta

b)

Hexa

c)

Tetra

d)

Octa

20.
Write the formula for:
disulfur decafluoride
a)

2S10F

b)
SF5
c)
S2F10
d)
F10S2
21.

Name the following: NO2

a)

Nitrogen oxide

b)

Mononitrogen dioxide

c)

Nitrogen dioxide

d)

Nitrogen (II) oxide

22.

What is the fomula of carbonic acid?

a)

H2(CO3)

b)

H2(CrO4)

c)

H2(C2O4)

d)

H(CO3)

23.

What is the formula of chlorous acid?

a)

H(ClO3)

b)

H(ClO2)

c)

H(ClO)

d)

HCl

24.

The correct name of the acid with the chemical formula HI is ___.

a)

iodic acid

b)

hydroiodic acid

c)

iodous acid

d)

hypoiodous acid

25.

The correct name of the acid with the formula H2(SO3) is ____:

a)

sulfuric acid

b)

hydrosulfuric acid

c)

sulfurous acid

d)

persulfuric acid

26.

The name of the acid with the formula HF is ____.

a)

flouric acid

b)

hydrofluoric acid

c)

fluorate acid

d)

hydrogen fluoridic acid

27.
What is the formula for perchloric acid?
a)

H3(ClO3)

b)

H3(ClO4)

c)

H(ClO3)

d)

H(ClO4)

28.
What is the formula for nitric acid?
a)

H(NO2)

b)

H(NO3)

c)

H(NO4)

d)

H2(NO3)

29.

What is the name of the acid with the formula H(ClO)?

a)

hydrochloric acid

b)

chloric acid

c)

chlorous acid

d)

hypochlorous acid

30.

State the name of the acid with the formula H2S

a)

sulfuric acid

b)

sulfurous acid

c)

hydrosulfuric acid

d)

hydrosulfurous acid

31.

State the name of the acid with the formula H(C2H3O2)

a)

acetic acid

b)

acetous acid

c)

hydrogen acetate

d)

hydrogen dicarbon trihydrogen dioxygen

32.

The suffix -ite in the name of a polyatomic ion becomes ______ in the acid name.

a)

-ous

b)

-ate

c)

-ide

d)

-ic

33.

The suffix -ic in the name of an oxyacid, implies that the polyatomic ion in the acid has a ________ suffix.

a)

-ous

b)

-ate

c)

-ide

d)

-ite

34.

What is the formula for hydrophosphoric acid

a)

H3(PO4)

b)

H3(PO3)

c)

H3P

d)

HP

35.

Name the acid with the formula, H2(SeO4)?

a)

selenate acid

b)

hydroselenic acid

c)

selenic acid

d)

selenous acid

36.

Which acid names will contain the suffix -ic? Check all that apply

a)

HCl

b)

H2(SO4)

c)

H(NO3)

d)

H3(PO3)

e)

H2S

37.

HBr is ___________

a)

Bromic acid

b)

Bromous acid

c)

Hydrobromic acid

d)

Hydrogen bromide

38.

All acids are identified by:

a)

Hydrogen ion (H+)

b)

ends with -ic

c)

end with OH

d)

ends with -ide

39.

Sulfuric acid is written as:

a)

H(SO4)2

b)

HS

c)

H2S

d)

H2(SO4)

40.

H(CN) would be named

a)

cyanic acid

b)

hydrocyanic acid

c)

cyanous acid

d)

hydrocyanous acid

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