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Bonding Exam Practice Review

Total questions: 68

Worksheet time: 2hrs 54mins

Name
Class
Date
1.

How many valence electrons does an atom need to become stable?

a)

2

b)

4

c)

6

d)

8

2.

Ionic Bonds occur between what two types of atoms?

a)

metals and metals

b)

Non metals and Non metals

c)

Metals and Non Metals

d)

unknown

3.

Positively charged Atoms are called?

a)

cations

b)

anions

4.

negatively charged atoms are called?

a)

cations

b)

anions

5.

At atom that GAINS 1 electron will have what charge?

a)

+1

b)

+2

c)

-1

d)

-2

6.

At atom loses 2 electrons, its charge becomes what

a)

+1

b)

+2

c)

-1

d)

-2

7.

When magnesium burns in oxygen it produces MgO. Use the ionic formula to name the compound produced.

a)

Magnesium oxygen

b)

Oxygen magnesium

c)

Magnesium oxide

d)

Oxygen magnesiumide

8.

According to the Octet Rule, atoms of elements react with each other in order to attain ____ electrons in their outermost energy level or shell.

a)

2

b)

4

c)

6

d)

8

e)

10

9.

What is the best definition of valence electrons?

a)

The outermost electron NOT involved in chemical reactions

b)

The innermost electrons involved in chemical reactions

c)

The outermost electrons involved in chemical reactions.

d)

The innermost electrons NOT involved in chemical reactions

10.

Which of the following could NOT form an ionic compound? Check all that apply.

a)

Li+ and Cl-

b)

F- and O2-

c)

Ba2+ and Ag+

d)

Mg2+ and S2-

11.

Lithium is in group 1 of the periodic table, which ion would it form?

a)

Li-

b)

Li2-

c)

Li+

d)

Li2+

12.
If my charge becomes 2+ what does that say about me?
a)
I am stealing 2 electrons
b)
I am losing 2 electrons
c)
I am in period 2
d)
I have an atomic # of 2
13.

Strontium nitride

a)

SrN

b)

Sr3N2

c)

Sr2N3

d)

N3Sr2

14.

BeI2

a)

Beryllium (II) iodide

b)

Beryllium iodine

c)

Beryllium iodide

d)

Beryllium (I) iodide

15.

Aluminum fluoride

a)

AlF

b)

AlF2

c)

Al3F

d)

AlF3

16.

When lithium and oxygen bond the formula is

a)

LiO

b)

OiL

c)

Li2O

d)

LiO2

17.

CuS

a)

copper sulfide

b)

copper (I) sulfide

c)

copper (II) sulfide

d)

copper (i) sulfate

18.

FePO4

a)

iron phosphite

b)

iron (III) phosphite

c)

iron (III) phosphate

d)

iron (II) phosphite

19.

Nickel (II) hydroxide

a)

NiOH2

b)

NiOH

c)

Ni(OH)2

d)

NiO2

20.

Cr2O3

a)

chromium oxide

b)

chromium hydroxide

c)

chromium (II) oxide

d)

chromium (III) oxide

21.

Na3PO4

a)

sodium phosphide

b)

sodium phosphate

c)

sodium phosphite

d)

sodium (III) phosphate

22.

iron (II) chlorate

a)

Fe2ClO3

b)

FeClO3

c)

Fe(ClO4)2

d)

Fe(ClO3)2

23.

NH4NO3

a)

ammonium nitrite

b)

hydrogen nitrate

c)

ammonium oxide

d)

ammonium nitrate

24.

SrS

a)

strontium sulfide

b)

strontium (I) sulfide

c)

strrontium (II) sulfide

d)

strontium sulfite

25.

CuCl

a)

copper chloride

b)

copper (I) chloride

c)

copper (II) chloride

d)

copper (III) chloride

26.

copper (I) sulfide

a)

CuS

b)

Cu2S

c)

CuS2

d)

Cu2S3

27.

iron (II) phosphate

a)

Fe2P3

b)

Fe3(PO3)2

c)

Fe3(PO4)2

d)

Fe2(PO3)2

28.

Li3PO4

a)

lithium phosphate

b)

lithium (I) phosphate

c)

lithium (III) phosphate

d)

lithium phosphite

29.

Which of the following lists of elements contain only metals?

a)

Li, Al, Te

b)

Ni, Pb, H

c)

Na, Os, Ga

d)

Ca, Zn, I

30.

How do covalent bonds form?

a)

Donating & receiving valence electrons between atoms

b)

Oppositely charged ions attract each other & form bonds

c)

Scientists are still not sure how they form

d)

Sharing valence electrons between atoms

31.

The formation of a covalent bond relies on the interaction or bonding of...

a)

2 Nonmetals

b)

1 Nonmetal & 1 Metal

c)

2 Metals

d)

2 Noble Gases

32.

What type of bond will this compound likely form [Na]+ & [Cl]- ?

a)

Ionic compound

b)

Covalent compound

c)

Metallic compound

33.
Bromine monoflouride
a)
Br1F1
b)
BrF
c)
Br2F
d)
BrF2
34.
Disulfur trioxide
a)
S3O2
b)
SO
c)
S2O3
d)
S2O
35.
P2O5
a)
Phosphorus Oxide
b)
Pentaphosphorus Dioxide
c)
Diphosphorous pentoxide
d)
Phosphoric Oxygen
36.
SeF4
a)
Tetraselenium fluoride
b)
Selenium Fluoride
c)
Selenium tetraflouride
d)
Selenium (IV) Fluoride
37.

SiCl6

a)

Monosilicon hexachloride

b)

Silicon hexachloride

c)

Silicon heptachloride

d)

Monosilicon heptachloride

38.

What is the chemical formula for dinitrogen heptachloride?

a)

N2Cl7

b)

2N7Cl

c)

2NCl7

d)

N2Cl5

39.
Octanitrogen tetraoxide
a)
N8O3
b)
N7O3
c)
N8O3
d)
N8O4
40.

P4H7

a)

tetraphosphorus heptahydrogide

b)

phosphorus heptahydride

c)

tetraphosphorus heptahydride

d)

tetraphosphorus heptahydrogen

41.
As4O10
a)
arsenic oxide
b)
quadarsenic decoxide
c)
tetraarsenic decoxide
d)
arsenic decoxide
42.
Carbon dioxide
a)
C2O2
b)
C20
c)
CO
d)
CO2
43.
Tribromine nonoxide
a)
Br3O9
b)
Br3O10
c)
Br3O6
d)
Br3O4
44.

Write the correct name for P8N9.

a)

phosphorus nitride

b)

octaphosphorus nonanitrogen

c)

octaphosphorus nonanitride

d)

octaphosphide nonanitride

45.
BrP
a)
Bromide phosphide
b)
Bromide phosphate
c)
Monobromide monophosphide
d)
Bromide monophosphide
46.
CO
a)
Carbon Oxide
b)
Carbon Oxygen
c)
Dicarbon dioxide
d)
Carbon Monoxide
47.
PBr5
a)
Phosphorus Bromide
b)
Phosphorus Pentabromide
c)
Pentaphosphorus bromide
d)
Phosphorus Bromine
48.
BrO3
a)
bromine oxide
b)
monobromine trioxide
c)
bromine trioxide
d)
bromine (III) oxide
49.
Select the correct formula for sulfur hexachloride
a)
S2Cl6
b)
S6Cl
c)
SCl6
d)
SF6
50.
Which is the correct formula for dinitrogen monoxide?
a)
H2O
b)
NO2
c)
N2O
d)
N2O2
51.

pentacarbon decahydride

a)

CH

b)

C5H10

c)

CH10

d)

C6H10

52.

Which is the correct Lewis Structure for oxygen?

a)
b)
c)
d)
53.

What is the goal of the Lewis Dot Structure?

a)

To determine the electron position.

b)

To show the element's valence electrons & bonding capabilities.

c)

To find the atomic mass of an element.

d)

To search for the number of electrons in an individual atom.

54.

This is a correct dot diagram for nitrogen (N)

a)

true

b)

false

55.

This is a correct dot diagram for neon (Ne)

a)

true

b)

false

56.

How would you draw a Lewis dot diagram for Magnesium?

a)
b)
c)
d)
57.
Which of the following is the correct Lewis dot structure for the molecule fluorine (F2)?
a)
A
b)
B
c)
C
d)
D
58.

A metallic bond is a bond between ________.

a)

nonmetals

b)

metals

c)

transition metals

d)

metalloids

59.

What do electrons do in a metallic bond?

a)

They stay on the metal atom.

b)

They are transferred from atom to atom.

c)

They form a covalent bond with another atom.

d)

They float around freely.

60.

What is meant by the term "sea of electrons"?

a)

It's what we call all the free floating electrons in a metal.

b)

It's what we call electrons that are floating in a liquid.

c)

It's the total number of electrons in a metal atom.

d)

It's the total number of electrons in the ocean.

61.

Which type of intermolecular force is the weakest?

a)

Hydrogen bonding

b)

London dispersion force

c)

Ionic bond

d)

Dipole-dipole force

62.

What is the main intermolecular force present in nonpolar molecules?

a)

London dispersion force

b)

Dipole-dipole interaction

c)

Hydrogen bond

d)

Ionic bond

63.

What is the main intermolecular force present in polar molecules?

a)

hydrogen bonding

b)

London dispersion forces

c)

ionic bonding

d)

dipole-dipole interaction

64.

Which type of intermolecular force is present in all molecules?

a)

London dispersion force

b)

Hydrogen bonding

c)

Dipole-dipole force

d)

Ionic bond

65.

Which type of intermolecular force is stronger, dipole-dipole interactions or London dispersion forces?

a)

Hydrogen bonding

b)

dipole-dipole interactions

c)

London dispersion forces

d)

Ionic bonds

66.
Hydrogen bonding occurs when hydrogen is bonded to N, O, or F.  Which of the following has hydrogen bonding?
a)
CBr4
b)
NO2
c)
H2S
d)
NH3
67.

What is the difference between intramolecular and intermolecular forces?

a)

Intramolecular forces are within a molecule, intermolecular forces are between molecules.

b)

Intramolecular forces are only in solids, intermolecular forces are only in gases.

c)

Intramolecular forces don't affect substance properties, intermolecular forces determine all properties.

d)

Intramolecular forces are between molecules, intermolecular forces are within a molecule.

68.

What type of bond does H2H_2   form?

a)

Non-polar covalent

b)

polar covalent

c)

ionic

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