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Bonding Review

Total questions: 60

Worksheet time: 1hrs 27mins

Name
Class
Date
1.

What type of bond is formed when electrons are transferred from one atom to another?

a)

Polar covalent bond

b)

Nonpolar covalent bond

c)

Ionic bond

d)

Metallic bond

2.

What type of bond is formed when electrons are shared?

a)

Ionic

b)

Covalent

c)

Metallic

3.

Of these compounds shown, which has polar covalent bonding?

a)

O2

b)

NaI

c)

HBr

d)

MgO

4.

Which of the following is true of an HCl molecule?

a)

It would share electrons equally and no dipole would be shown.

b)

It would share electrons equally and dipoles would be shown.

c)

It would share electrons unequally and no dipole would be shown.

d)

It would share electrons unequally and dipoles would be shown.

5.

Which part of the atom is responsible for chemical bonding?

a)

inner Electrons

b)

Valence Electrons

c)

Protons

d)

Neutrons

6.

What does having a polar covalent bond mean?

a)

Equal electron sharing; dipoles are not shown

b)

Unequal electron sharing; dipoles are shown

c)

Equal electron sharing; dipoles are shown

d)

Unequal electron sharing; dipoles are not shown

7.

What is the name for MgS?

a)

Magnesium sulfide

b)

Monomagnesium monosulfide

c)

magnesium (I) sulfide

d)

magnesium (II) sulfite

e)

magnesium monosulfide

8.

What is the name for Na2S?

a)

Disodium monosulfide

b)

Sodium sulfide

c)

sodium (II) sulfide

d)

sodium (II) sulfite

e)

sodium (I) sulfate

9.

What is the name for Al2S3?

a)

Dialuminum Trisulfide

b)

Aluminum sulfide

c)

aluminum sulfur

d)

aluminum (II) sulfite

e)

aluminum (III) sulfide

10.
What is the correct formula for Sodium Oxide?
a)
NaO
b)
NaO2
c)
Na2O
d)
Na2O2
11.

What is the best name of FeCl2?

a)

iron chloride

b)

iron (II) chloride

c)

iron (I) chloride

d)

iron dichloride

e)

iron chlorine

12.

What is the charge of the cation in SnSe2?

a)

+1

b)

+2

c)

+3

d)

+4

13.

What is the charge of the anion in BeCl2?

a)

-1

b)

-2

c)

-3

d)

-4

14.

What is the name of the compound Cs2S?

a)

cesium sulfide

b)

cesium sulfate

c)

cesium (II) sulfide

d)

cesium (I) sulfur

15.

Which of the following chemical combinations of atoms need Roman Numerals in the name?

a)

potassium + fluorine

b)

beryllium + oxygen

c)

boron + iodine

d)

chromium + oxygen

16.

When naming ionic compounds with transition metals, you need to include Roman Numerals to show what about the metal?

a)

atomic number

b)

mass number

c)

oxidation number

d)

electronegativity

17.

When naming an ionic compound, which is always written first?

a)

cation

b)

anion

18.

What is the charge of the cation in Na2SO4?

a)

+1

b)

+2

c)

+4

d)

-2

e)

-4

19.

What is the name of the compound Sc(OH)3?

a)

Scandium (III) hydroxide

b)

Scandium hydroxide

c)

Scandium (I) hydroxide

d)

Scandium hydrogen oxide

20.

What is the name of the compound Ca3(PO4)2?

a)

calcium phosphate

b)

tricalcium diphosphate

c)

calcium (II) phosphate

d)

calcium phosphide

e)

calcium (III) phosphate

21.

What is the name of the following ternary ionic compound:

Zn3(PO4)2?

a)

Zinc Phosphate

b)

Zinc Phosphite

c)

Zinc Phosphide

d)

Zinc (II) Phosphate

e)

trizinc diphosphate

22.

What is the name of the following ternary ionic compound:

KClO4?

a)

Potassium perchlorate

b)

potassium (I) perchlorate

c)

Potassium chlorate

d)

potassium (IV) chloride

e)

potassium chlorite

23.

What is the charge of the anion in Ni(NO3)2?

a)

+1

b)

-1

c)

+2

d)

-2

e)

-3

24.

What is the name of the compound Ni3(PO4)2?

a)

Nickel (II) phosphate

b)

Nickel (III) phosphate

c)

Nickel phosphate

d)

Nickel phosphite

e)

Trickel Diphosphate

25.

Which of the following is the chemical formula of carbon tetrachloride?

a)

CCl

b)

C4Cl

c)

CCl4

d)

C(Cl2)4

26.

Which of the following is the chemical formula for carbon monoxide?

a)

CO

b)

C4O2

c)

C2O4

d)

CO2

e)

COH

27.

Which of the following is the chemical formula for dinitrogen tetroxide?

a)

NO2

b)

NO

c)

N2O4

d)

N2(O4)2

e)

N3O2

28.

What is the correct chemical formula for nickel (II) nitride?

a)

NiN

b)

Ni3(NO3)2

c)

Ni3(NO2)2

d)

Ni3N2

e)

Ni2N3

29.

What is the cation charge in the formula for SnO?

a)

+1

b)

-1

c)

+2

d)

-2

30.

What is the charge of the anion in Cr(NO2)3?

a)

+1

b)

-1

c)

+3

d)

-3

31.

Which of the following is the best chemical formula for tin (IV) sulfite?

a)

Sn2S4

b)

Sn2(SO3)4

c)

Sn4(SO3)2

d)

Sn(SO3)2

e)

SnS2

32.

What is the best name for N2O3?

a)

Nitrogen trioxide

b)

Dinitrogen oxide

c)

Dinitrogen trioxide

d)

Nitrogen oxide

e)

Nitrogen (II) oxide

33.
What is the chemical formula for Tetrasulfur pentoxide?
a)
SO
b)
S4O
c)
S4O5
d)
S5O4
34.

What is the name of C3Cl8 ?

a)

Carbon octachloride

b)

Tricarbon octachloride

c)

Carbon chloride

d)

Octacarbon trichloride

e)

carbon (III) chloride

35.

What is the name of Br6F10 ?

a)

bromine fluoride

b)

Hexabromine decafluoride

c)

bromine (VI) fluoride

d)

hexabromine decafluorine

e)

hexabromide decaflouride

36.

What is the chemical formula for Tetraphosphorous Pentachloride?

a)

P3Cl6

b)

PCl3

c)

P4Cl5

d)

P3Cl5

e)

P4Cl6

37.

What is the name of CO?

a)

Carbon oxide

b)

Carbon dioxide

c)

Carbon monoxide

d)

Cobalt

e)

Monocarbon monoxide

38.

What is the chemical formula for Fluorine trisulfide ?

a)

F3S

b)

FS3

c)

FS

d)

F2S3

e)

F(SO3)3

39.

What is the name of the compound NO3?

a)

Nitrogen trioxide

b)

Nitrogen oxide

c)

Mononitrogen trioxide

d)

nitrate

e)

nitrogen (III) oxide

40.

What is the name of S2I4 ?

a)

Sulfur iodide

b)

Disulfur triiodide

c)

Disulfur tetraiodide

d)

Sulfur (II) iodide

41.

What are diatomic molecules?

a)

Elements that form two-atom covalently bonded molecules when not combined in a compound.

b)

Two neighboring molecules with dipoles for intermolecular forces.

c)

Elements that form two-atom ionicly bonded molecules when not combined in a compound.

d)

Two neighboring molecules with hydrogen bonds for intermolecular forces.

42.

Which types of compounds' names can end in -ide?

a)

ionic

b)

molecular

c)

both ionic and molecular

43.

Which types of compounds' names can end in -ate and -ite?

a)

ionic

b)

molecular

c)

both ionic and molecular

44.

Which types of compounds' names can have Roman Numerals?

a)

ionic

b)

molecular

c)

both ionic and molecular

45.

Which types of compounds' formulas are always written in their most simplified, reduced form?

a)

ionic

b)

molecular

c)

both ionic and molecular

46.

Which types of compounds' names use prefixes for subscripts?

a)

ionic

b)

molecular

c)

both ionic and molecular

47.

Which types of compounds use oxidation numbers for subscripts?

a)

ionic

b)

molecular

c)

both ionic and molecular

48.

Which types of compounds involve atoms achieving a full octet?

a)

ionic

b)

molecular

c)

both ionic and molecular

49.

What does having a nonpolar covalent bond mean?

a)

Equal electron sharing; dipoles are not shown

b)

Unequal electron sharing; dipoles are shown

c)

Equal electron sharing; dipoles are shown

d)

Unequal electron sharing; dipoles are not shown

50.

Which of the following is NOT an ionic compound?

a)

CaO

b)

NaOH

c)

BaCl2

d)

CCl4

51.

Which of the following is the best chemical formula for the compound "manganese (III) oxide"?

a)

MgO

b)

Mg2O3

c)

Mn3O2

d)

Mn2O3

52.

Examine the following ionic compounds. Which name-formula pair is NOT correctly matched?

a)

sodium sulfide

Na2S

b)

ammonium nitrate

NH4NO3

c)

sodium sulfate

Na2SO3

d)

calcium oxide

CaO

53.

Which of the following is the best chemical formula for the compound "iron (III) bromide"?

a)

Fe3Br

b)

Fe(III)Br

c)

FeBr3

d)

Fe2Br3

e)

Fe(BrO3)3

54.

Which of the following is the best chemical formula for the compound "copper (II) hydroxide"?

a)

CuOH2

b)

Cu2OH

c)

Cu(OH)2

d)

Cu2HO2

e)

no answer shown is the correct chemical formula

55.

In the compound TiO2, what is the charge of the titanium ion?

a)

+4

b)

+2

c)

+1

d)

-4

e)

-2

56.

Which of the following is the best name for the compound

CaCO3?

a)

Calcium carbon oxide

b)

Calcium (II) carbonate

c)

Calcium carbonate

d)

calcium (III) carbonate

e)

calcium carbonite

57.

What is the name of the formula O2?

a)

oxygen

b)

dioxide

c)

oxide

d)

dioxygen

58.

What is the name of the formula H2?

a)

hydrogen

b)

dihydrogen

c)

hydride

d)

dihydride

59.

What is the formula for fluorine?

a)

F2

b)

F

c)

F-1

d)

F+1

60.

What is the formula for nitrogen?

a)

N2

b)

N-3

c)

N+3

d)

N

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