Chapter 2: Chemical Bonding, Chemical Formula and Nomenclature of Compounds

Question 1

Which if the correct formula for iron (II) phosphate?

Select one:

a. Fe2PO4
b. Fe3(PO4)2
c. Fe2PO3
d. Fe(PO4)2
e. Fe(PO3)2

Answer 1

b. Fe3(PO4)2

Question 2

Which of the following is the formula for hydroponic acid?

Select one:

a. HIO4
b. HIO3
c. HIO
d. HIO
e. HI

Answer 2

e. HI

Question 3

The formula for calcium phosphate is

Select one:

a. CaPO4
b. Ca3(PO4)2
c. Ca2(PO4)3
d. Ca3P2
e. Ca3(PO3)2

Answer 3

b. Ca3(PO4)2

Question 4

The formula for magnesium sulfate is:

Answer 4

MgSO4

Question 5

The formula for sodium sulfide is:

Answer 5

Na2S

Question 6

The name for NH4NO3 is

Select one:

a. ammonium nitrate
b. ammonium nitrogen trioxide
c. ammonia nitrogen oxide
d. hydrogen nitrogen oxide
e. hydrogen nitrate

Answer 6

a. ammonium nitrate

Question 7

The name for Ba(OH)2 is

Select one:

a. barium hydrogen oxide
b. boron hydroxide
c. barium hydrate
d. beryllium hydroxide
e. barium hydroxide

Answer 7

e. barium hydroxide

Question 8

The name for KHCO3 is

Select one:

a. calcium bicarbonate
b. calcium carbonate
c. potassium carbonate
d. calcium hydrogen carbon trioxide
e. potassium hydrogen carbonate

Answer 8

e. potassium hydrogen carbonate

Question 9

Name the compound Co(NO3)2. (in Roman numeral naming system) (in other words: the stock system)

Answer 9

Cobalt (II) nitrate

Question 10

Name the compound Al2O3

Select one:

a. Aluminum oxide
b. Aluminum (II) oxid
c. Dialuminum trioxide
d. Aluminum trioxide
e. Aluminum (I) oxide

Answer 10

a. Aluminum oxide

Question 11

Which is the formula for lead (IV) chloride?

Select one:

a. Pb4Cl
b. PbCl2
c. PbCl3
d. PbCl4
e. Pb2Cl4

Answer 11

d. PbCl4

Question 12

Name the acid H3PO4 (dissolved in water)

Select one:

a. Phosphoric acid
b. Phosphorous acid
c. Hydrogen phosphate acid
d. Hydrophosphate acid
e. Hydrophosphoric acid

Answer 12

a. Phosphoric acid

Question 13

Name the acid H2SO4. (in the prefix system)

Answer 13

Sulfuric acid

Question 14

The chemical formula for iron(II) nitrate is: (in the prefix system)

Answer 14

Fe(NO3)2

Question 15

Name the compound Co2(SO3)3

Select one:

a. cobalt sulfate
b. cobalt (II) sulfate
c. Cobalt (II) sulfite
d. cobalt (III) sulfite
e. cobalt (III) sulfate

Answer 15

d. cobalt (III) sulfite

Question 16

Name the compound CrO3

(in Roman numeral naming system) (in other words: the stock system)

Answer 16

chromium (VI) oxide

Question 17

Name the compound Cl2O5 (in the prefix system)

Answer 17

dichloride pentoxide

Question 18

Name the compound N2O4 (in the prefix system)

Answer 18

dinitrogen tetroxide

Question 19

Name the compound NO2 (in the prefix system)

Answer 19

nitrogen dioxide

Question 20

Name the compound SO3 (in the prefix system)

Answer 20

sulfur trioxide

Question 21

Write the formula for calcium chloride

Answer 21

CaCl2

Question 22

Write the formula for Copper (II) fluoride

Answer 22

CuF2

Question 23

Write the formula for sodium phosphide

Answer 23

Na3P

Question 24

Write the formula for sodium fluoride

Answer 24

NaF

Question 25

Write the formula for aluminum sulfide

Answer 25

Al2S3

Question 26

Write the formula for phosphorous pentachloride

Answer 26

PCl5

Question 27

Write the formula for carbon tetrachloride

Answer 27

CCl4

Question 28

Write the formula for sulfur hexafluoride

Answer 28

SF6

Question 29

Write the formula for barium sulfite

Answer 29

BaSO3

Question 30

Write the formula for lithium sulfate

Answer 30

Li2SO4

Question 31

Write the formula for sodium acetate.

Answer 31

NaC2H3O2

Question 32

Write the formula for calcium chlorate.

Answer 32

Ca(ClO3)2

Question 33

Write the formula for ammonium nitrite

Answer 33

NH4NO2

Question 34

Write the name of AgF

Answer 34

Silver fluoride

Question 35

What is CuO? (in Romal numeral naming system) (in other words, the stock system)

Answer 35

copper (II) oxide

Question 36

What is FeCl3?

Answer 36

Iron (III) chloride

Question 37

What is SrI2 ?

Answer 37

strontium iodide

Question 38

What is Li2O? (in prefix system)

Answer 38

Lithium oxide

Question 39

What is CO?

Answer 39

Carbon monoxide

Question 40

What is N2O? (in prefix system)

Answer 40

dinitrogen monoxide

Question 41

What is PCl5? (in prefix system)

Answer 41

phosphorous pentachloride

Question 42

What is CS2? (in prefix system)

Answer 42

Carbon disulfide

Question 43

What is CuSO4? (in Roman numeral naming system) (in other words, the stock system)

Answer 43

copper (II) sulfate

Question 44

What is Mg(OH)2? (in prefix system)

Answer 44

magnesium hydroxide

Question 45

What is NaHCO3? (in prefix system)

Answer 45

sodium hydrogen carbonate

Question 46

What is NaNO3? (in prefix system)

Answer 46

sodium nitrate

Question 47

What is KClO3? (in prefix system)

Answer 47

potassium chlorate