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WorksheetsUnit 2 - Bonding/Naming
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
A bond that involves the sharing of electrons with an unequal attraction for those electrons.
a)
nonpolar covalent
b)
polar covalent
c)
ionic
d)
metallic
2.
Which type of bond forms compounds that are made up of cations and anions?
a)
ionic
b)
polar covalent
c)
nonpolar covalent
d)
metallic
3.
Which type of bond forms compounds that are nonconductors as solids but conductors in water?
a)
metallic
b)
ionic
c)
nonpolar covalent
d)
polar covalent
4.
Which type of bond involves a compound that has low boiling and melting points
a)
ionic
b)
metallic
c)
covalent
5.
Which of the following compounds contains a polar covalent bond?
H = 2.1 Cl = 3.0
H = 2.1 Cl = 3.0
a)
Cl2
b)
H2
c)
HCl
6.
If two covalently bonded atoms are identical, the bond is
a)
nonpolar
b)
polar
c)
ionic
d)
coordinate
7.
Which statement is true?
a)
metals give up electrons and become anions
b)
metals give up electrons and become cations
c)
metals take electrons to become anions
d)
metals take electrons to become cations
8.
Which family/group on the periodic table loses one electron to become a 1+ charge?
a)
alkali metals
b)
alkaline earth metals
c)
halogens
d)
noble gases
9.
Which of the following is the most common charge for the sulfide ion?
a)
S1-
b)
S2-
c)
Na1+
d)
S1+
10.
Which alkali metal would have the largest atomic radius?
a)
potassium (K)
b)
lithium (Li)
c)
sodium (Na)
d)
cesium (Cs)
11.
What shape does the molecule of ammonia (NH3) have?
a)
tetrahedral
b)
trigonal pyramidal
c)
trigonal planar
d)
angular (bent)
12.
What shape does the molecule carbon dioxide (CO2) have?
a)
tetrahedral
b)
angular (bent)
c)
linear
d)
trigonal pyramidal
13.
What shape does the carbonate ion (CO32-) have?
a)
tetrahedral
b)
angular (bent)
c)
trigonal planar
d)
linear
14.
The following molecules contain polar bonds. The only polar molecule is
a)
CCl4
b)
CO2
c)
H2O
d)
BF3
15.
Which of the following is the correct formula for zinc chloride?
Zn2+ & Cl1-
Zn2+ & Cl1-
a)
ZnCl
b)
ZnCl2
c)
Zn2Cl3
d)
Zn3Cl2
16.
Name the compound - FeO
a)
iron oxide
b)
iron(II) oxide
c)
iron(III) oxide
d)
ironide oxygen
17.
What is the compound formed from aluminum and hydroxide ions?
Al3+ & (OH1-)
Al3+ & (OH1-)
a)
AlOH
b)
Al(OH)2
c)
Al(OH)3
d)
AlOH2
18.
What is the proper name for the compound -- N2O3
a)
sodium tetroxide
b)
dinitrogen trioxide
c)
binitrogen oxide
d)
nitrogen(II) oxide
19.
Which of the following bonds is the strongest?
a)
single bonds
b)
double bonds
c)
triple bonds
d)
Harambe bonds
20.
Which of the following bonds is the shortest?
a)
single bonds
b)
double bonds
c)
triple bonds
d)
James Bond
21.
Which type of intermolecular force is the strongest?
a)
dipole-dipole interactions
b)
hydrogen bonding
c)
london dispersion forces
d)
Darth Vader
22.
Name the compound KNO3
a)
potassium nitrate
b)
potassium mononitrogen trioxide
c)
potassium nitroxide
d)
potassium trioxide
23.
Choose which polyatomic ion is known as the ammonium ion.
a)
NH4+
b)
NO31-
c)
NO21-
d)
N3-
24.
Which of the following metals makes multiple charges (transition metal)?
a)
calcium (Ca)
b)
sodium (Na)
c)
iron (Fe)
d)
zinc (Zn)
25.
What charge does the name copper(II) indicate?
a)
1+
b)
2+
c)
3+
d)
4+
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