wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Unit 3- Bonding

Total questions: 102

Worksheet time: 2hrs 44mins

Name
Class
Date
1.

Electrons are __________ in a covalent bond.

a)

SHARED

b)

GIVEN AWAY

c)

RECEIVED

d)

LOST

2.

For the ________ rule, 8 valence electrons are needed to be happy (stable)

a)

single

b)

duet

c)

octet

d)

quintet

3.

Nonmetals tend to form a ____________ charge.

a)

positive

b)

negative

c)

neutral

d)

NO CHARGE

4.

Metals tend to form a _________ charge.

a)

positive

b)

negative

c)

neutral

d)

NO CHARGE

5.

Ionic bonds are between a ___________ & a ____________.

a)

metal & nonmetal

b)

nonmetal & nonmetal

c)

metal & metal

d)

protons and neutrons

6.

Covalent bonds are between a ___________ & a ____________.

a)

metal & nonmetal

b)

nonmetal & nonmetal

c)

metal & metal

d)

protons and neutrons

7.
Which is most likely to form a negative ion?
a)
an element from group 17
b)
a metal
c)
an element from group 1
d)
an element with atoms that have eight valence electrons
8.
Ionic Bonds form between two ions that have
a)
ionic compounds
b)
negative charges
c)
positive charges
d)
opposite charges
9.
Atoms that gain electrons become...
a)
negatively charged
b)
positively charged
c)
remain neutrally charged
d)
21
10.
Ionic or covalent?
Ca  Cl
a)
Ionic
b)
Covalent
11.
Ionic or covalent?
H  H
a)
Ionic
b)
Covalent
12.
Ionic or covalent?
C  H
a)
Ionic
b)
Covalent
13.
Ionic or covalent?
H  O
a)
Ionic
b)
Covalent
14.
How many valence electrons does calcium have?
a)
2
b)
4
c)
6
d)
7
15.
CO2
a)
Ionic 
b)
Covalent
16.
What explains the very high melting and boiling point of water
a)
Strong dipole-dipole bonds between water molecules
b)
Strong hydrogen bonds between water molecules
c)
Dispersion forces which are present in all molecules
d)
Asymmetrical shape of the polar bonds.
17.
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
18.
Does H2O have hydrogen bonding?
a)
yes
b)
no
19.
Does HF have hydrogen bonding?
a)
yes
b)
no
20.
Does HCl have hydrogen bonding?
a)
yes
b)
no
21.
Does CH4 have hydrogen bonding?
a)
yes
b)
no
22.
Which is the second strongest intermolecular force, after hydrogen bonding?
a)
dipole-dipole attraction
b)
London forces
23.
All molecules have London forces between them, but dipole-dipole and hydrogen bonding are so much stronger that when they are present we can ignore London forces.  Which of these has ONLY London forces?
a)
I2
b)
NH3
c)
OCl2
d)
SH2
24.

Which substance would have the weakest intermolecular forces of attraction?

a)

CH4

b)

NaCl

c)

H2O

d)

MgF2

25.
Which is the strongest intermolecular force below"
a)
Ionic
b)
Dispersion
c)
Hydrogen
d)
Metallic
26.
What is the basis of a metallic bond?
a)
the attraction of neutral metal atoms.
b)
the attraction between protons and neutrons.
c)
the attraction between positive metal ions and interlocking electrons.
d)
the attraction between positive metal ions and free floating electrons.
27.
Which of the following factors plays an important role in the identification of specific intermolecular forces in a molecule?
a)
bond type
b)
density
c)
solubility
d)
molecular polarity
28.
Which of the following molecules predominantly consists of dipole-dipole forces?
a)
HF
b)
Ne
c)
O2
d)
ICl
29.
Which of the following molecules would have the lowest boiling point?
a)
CH4
b)
C2H6
c)
C3H8
d)
C4H10
30.
Which of the following statements correctly compares the behavior of a mixture of ethanol and water at STP?
a)
Water will evaporate first, because it has weaker intermolecular forces
b)
Ethanol will evaporate first, because it has weaker intermolecular forces
c)
Ethanol and water will evaporate simultaneously
d)
The aqueous solution will evaporate partially at a temperature between the boiling points of water and of ethanol
31.
Which of the following statements correctly explains why hydrogen bonding is such a strong intermolecular force?
a)
There is an attraction between a small, weakly electronegative hydrogen atom and a large, strongly electronegative atom of fluorine, nitrogen, or oxygen
b)
There is an attraction between a small, highly electronegative hydrogen atom and a large, highly electronegative fluorine atom
c)
There is an attraction between the hydrogen and oxygen atoms, only
d)
There is an attraction between the hydrogen and nitrogen atoms, only
32.
This is the correct dot diagram for sodium (Na)
a)
true
b)
false
33.
This is a correct dot diagram for oxygen (O)
a)
true
b)
false
34.
This is a correct dot diagram for fluorine (F)
a)
true
b)
false
35.

What are valence electrons?

a)

The innermost electrons

b)

The outermost electrons

36.
How many electrons should Helium have around its Lewis dot model?
a)
1
b)
2
c)
7
d)
8
37.

What is the correct Lewis Dot Structure for ammonia NH3

a)
b)
c)
d)
38.
Which of the following is the correct Lewis dot structure for the molecule fluorine (F2)?
a)
A
b)
B
c)
C
d)
D
39.
Which of the following is the correct Lewis structure for the compound PBr3?
a)
structure A
b)
structure B
c)
structure C
d)
structure D
40.

Which Lewis Dot Model drawing correctly shows an O2 molecule?

a)
b)
c)
d)
41.
What is the correct formula for this molecule?
a)
Si4F
b)
SiF4
c)
SiF
d)
Si4F4
42.

Which of the following is the correct LD Diagram for Hydrogen Cyanide, HCN?

a)

A

b)

B

c)

C

d)

D

43.

When you have Br-Br, what is the polarity?

a)

Polar

b)

nonpolar

c)

Ionic

44.

When you have H-Cl, what is the polarity?

a)

nonpolar

b)

polar

c)

ionic

45.

When you have Li-O, what is the polarity?

a)

nonpolar

b)

polar

c)

ionic

46.

When you have Be-F, what is the polarity?

a)

nonpolar

b)

polar

c)

ionic

47.

When you have Zn-F, what is the polarity?

a)

nonpolar

b)

polar

c)

ionic

48.

How would the melting point and boiling point for nonpolar covalent bond?

a)

High

b)

Low

49.

What would solubility look like for polar covalent bond in water?

a)

soluable

b)

nonsoluable

50.

What would solubility look like for nonpolar covalent bond in water?

a)

soluable

b)

nonsoluable

51.
This is an example of a __________ bond.
a)
non-polar covalent
b)
polar covalent
c)
ionic
d)
metallic
52.
Partial charges like the ones shown here are called:
a)
dipoles
b)
deltas
c)
ions
d)
magnetic poles
53.
Which molecule contains bonds of GREATER polarity?
a)
H2O
b)
OF2
54.
Which molecule contains bonds with a GREATER polarity?
a)
HCl
b)
CCl4
55.
A bond with a partially negative end and a partially positive end is:
a)
ionic
b)
polar
c)
non-polar
d)
isometric
56.
A diatomic molecule like O2 is always_______ because electrons are shared ________.
a)
nonpolar; equally
b)
polar; equally
c)
nonpolar; unequally
d)
nonpolar; unequally
57.
The electronegativity difference in the bonds of CH4 (methane) is:
a)
0.4
b)
5.9
c)
-0.4
d)
1.7
58.
The electronegativity difference in the bonds of CCl4 (carbon tetrachloride) is:
a)
0.4
b)
0.5
c)
9.5
d)
5.5
59.
When you are asked to find bond polarity, compare EN values of each bonding atom to the central atom
a)
true
b)
false
60.

Is this molecule polar or non-polar?

a)

Polar

b)

Non-polar

61.

Is this molecule polar or non-polar?

a)

Polar

b)

Non-polar

62.

Is this molecule polar or non-polar?

a)

Non-polar

b)

Polar

63.

Is this molecule polar or non-polar?

a)

Non-polar

b)

Polar

64.

Is this molecule polar or non-polar?

a)

Polar

b)

Non-polar

65.
What is the correct name for C4H6?
a)
Carbon Hexahydride
b)
Pentacarbon Pentahydride
c)
Hexacarbon Tetrahydride
d)
Tetracarbon Hexahydride
66.
What is the correct name for NO?
a)
Mononitrogen Monoxide
b)
Nitrogen Monoxide
c)
Mononitrogen Dioxide
d)
Nitrogen Oxide
67.
What is the formula for Tricarbon Octahydride?
a)
Ca3O
b)
C2H8
c)
C3H8
d)
Ca3H8
68.
What is Sulfur Trichloride?
a)
SCl3
b)
SiCl3
c)
SCl4
d)
Si3Cl
69.
Phosphorous trichloride
a)
PCl3
b)
P3Cl
c)
P3Cl3
d)
PCL
70.
P2O5
a)
Phosphorus Oxide
b)
Pentaphosphorus Dioxide
c)
Diphosphorous pentoxide
d)
Phosphoric Oxygen
71.
PBr5
a)
Phosphorus Bromide
b)
Phosphorus Pentabromide
c)
Pentaphosphorus bromide
d)
Phosphorus Bromine
72.
As4O10
a)
arsenic oxide
b)
quadarsenic decoxide
c)
tetraarsenic decoxide
d)
arsenic decoxide
73.
The covalent compound N2O5 would be named
a)
nitrogen oxide.
b)
dinitrogen oxide.
c)
nitrogen pentoxide.
d)
dinitrogen pentoxide.
74.
What is the NAME of....
Na2S
a)
sodium (II) sulfide
b)
sodium sulfide
c)
disodium sulfide
d)
sodium sulfur
75.
What is the NAME of....
Mg3N2
a)
magnesium (III) nitride
b)
magnesium (II) nitride
c)
magnesium (II) nitrogen
d)
magnesium nitride
76.
What is the NAME of...
CrN
a)
chromium (II) nitride
b)
chromium (III) nitride
c)
chromium nitride
d)
chromium (I) nitride
77.
What is the NAME of...
PtO2
a)
platinum (II) oxide
b)
platinum (IV) oxide
c)
platinum oxide
d)
platinum (I) oxide
78.
What is the NAME of...
FeP
a)
Iron (II) phosphide
b)
Iron phosphide
c)
Iron (III) phosphide
d)
Iron (III) phosphorus
79.
What is the FORMULA for...
calcium arsenide
a)
Ca3As2
b)
CaAs2
c)
Ca3As
d)
Ca3Ar2
80.
What is the FORMULA for....
beryllium iodide
a)
Be2I
b)
BeI
c)
BeI2
d)
BI2
81.
The name of the compound NH4F is
a)
Nitrogen hydrogen fluorine
b)
Ammonium Fluoride
c)
Ammonia Fluoride
d)
Nitrogen tetrahydride fluoride
82.
The name of Al₂(SO₄)₃ is
a)
aluminum sulfur oxide
b)
aluminum sulfate
c)
aluminum trisulfate
d)
aluminum (III) sulfate
83.
The name of Ca₃(PO₄)₂ is
a)
calcium phosphide oxide
b)
calcium phosphate
c)
tricalcium diphosphate
d)
carbon phosphate
84.
The name of Fe(OH)₂ is
a)
iron oxide
b)
iron hydroxide
c)
iron (II) hydroxide
d)
iron dihydroxide
85.
The chemical formula of sodium sulfate is
a)
S₂SO₄
b)
NaSO₂
c)
NaSO₄
d)
Na₂SO₄
86.
What is the formula for tin (II) nitride?
a)
Sn3N2
b)
SnN2
c)
Sn3N
d)
SnN
87.
What is the formula for Magnesium Carbonate?
a)
MgCO3
b)
Mg(CO3)2
c)
Mg2CO6
d)
Mg2CO3
88.
What is the chemical name for Fe(NO3)3?
a)
Iron (III) Nitrate
b)
Iron (III) Nitride
c)
Iron (II) Nitrate
d)
Iron (III) Nitride
89.
What formula results when Fe+3 and CO3-2 ions bond?
a)
FeCO3
b)
Fe2CO3
c)
Fe2(CO3)3
d)
Fe3(CO3)2
90.

What is the name of the acid with the formula H2SO4?

a)

Sulfurous Acid

b)

Sulfuric Acid

c)

Hydrogen sulfuric Acid

d)

Sulfate Acid

91.

What is the name of the acid with the formula HCl?

a)

Chloric Acid

b)

Chlorous Acid

c)

Hypochloric Acid

d)

Hydrochloric Acid

92.

What is the formula for nitric acid?

a)

HNO3

b)

HNO2

c)

HNO4

d)

NO

93.

What is the name HC2H3O2?

a)

Acetate

b)

Acetous Acid

c)

Acetic Acid

d)

Hydroacetic acid

94.

What is the formula for phosphoric acid?

a)

HPO3

b)

H3PO4

c)

H2PO4

d)

H3PO3

95.

What is the formula for carbonic acid?

a)

CO3

b)

H2CO2

c)

HCO2

d)

H2CO3

96.

What is the formula for nitrous acid?

a)

HNO3

b)

HNO4

c)

HNO2

d)

HNO

97.

What is the formula for chloric acid?

a)

HCl

b)

HClO4

c)

HClO3

d)

HClO2

98.
What is the name of the following: NaOH
a)
sodium hydroxide
b)
sodium oxide hydrogen
c)
hydrosodium acid
d)
sodium hydrogen oxide
99.
Potassium hydroxide
a)
KOH
b)
K2OH
c)
k(OH)2
100.
NaOH
a)
sodium oxide
b)
sodium hydrogen
c)
sodium hydroxide
101.
Mg(OH)2
a)
magnesium hydroxide acid
b)
hydromagnesium acid
c)
magnesium oxygen hydride
d)
magnesium hydroxide
102.
Cu(OH)2
a)
Copper (II) hydroxide
b)
Copper (I) hydroxide
c)
Copper (II) hydride
d)
Copper (I) hydride

Similar Resources on Wayground

Semester 1 Review

100 questions

Semester 1 Review

quiz

Worksheet

•

10th - 12th Grade

Chemistry Final Review

100 questions

Chemistry Final Review

quiz

Worksheet

•

10th Grade

100 câu hóa

100 questions

100 câu hóa

quiz

Worksheet

•

11th Grade

ALKANE - TỔNG HỢP

100 questions

ALKANE - TỔNG HỢP

quiz

Worksheet

•

11th Grade

Grade 9 Chapter 5 and 6 revision

97 questions

Grade 9 Chapter 5 and 6 revision

quiz

Worksheet

•

9th Grade

Atomic Structure

105 questions

Atomic Structure

quiz

Worksheet

•

10th Grade

Chapter 3

101 questions

Chapter 3

quiz

Worksheet

•

7th - 9th Grade

KMT and Gas Laws review

99 questions

KMT and Gas Laws review

quiz

Worksheet

•

9th - 12th Grade