WorksheetsCovalent Bonding
Total questions: 22
Worksheet time: 22mins
Name
Class
Date
1.
When two atoms share electrons, a chemical bond is formed. This type of bond is called:
a)
covalent bond
b)
ionic bond
c)
crystal bond
d)
polyatomic bond
2.
What is a double bond?
a)
a bond between two atoms
b)
one pair of electrons shared between two atoms
c)
two pairs of electrons shared between two atoms
d)
James Bond's brother
3.
Which is an example a covalent compound?
a)
NaCl
b)
Na2O
c)
K3N
d)
H2O
4.
Carbon dioxide
a)
C2O2
b)
C20
c)
CO
d)
CO2
5.
Phosphorous trichloride
a)
PCl3
b)
P3Cl
c)
P3Cl3
d)
PCL
6.
Bromine monoflouride
a)
Br1F1
b)
BrF
c)
Br2F
d)
BrF2
7.
Disulfur trioxide
a)
S3O2
b)
SO
c)
S2O3
d)
S2O
8.
P2O5
a)
Phosphorus Oxide
b)
Pentaphosphorus Dioxide
c)
Diphosphorous pentoxide
d)
Phosphoric Oxygen
9.
SeF4
a)
Tetraselenium fluoride
b)
Selenium Fluoride
c)
Selenium tetraflouride
d)
Selenium (IV) Fluoride
10.
CO
a)
Carbon Oxide
b)
Carbon Oxygen
c)
Dicarbon dioxide
d)
Carbon Monoxide
11.
Name the following compound:
BF3
BF3
a)
boron fluoride
b)
boron difluoride
c)
monoboron trifluoride
d)
boron trifluoride
12.
BrO3
a)
bromine oxide
b)
monobromine trioxide
c)
bromine trioxide
d)
bromine (III) oxide
13.
N2, Cl2, and O2 are all
a)
diatomic molecules.
b)
ionic bonds.
c)
of equal mass.
d)
solids.
14.
Which molecule would have this shape?
a)
BF3
b)
CH4
c)
PCl5
d)
CO2
15.
What molecule could this be?
a)
BF3
b)
CH4
c)
H2O
d)
CO2
16.
SiCl4 has what shape?
a)
trigonal planar
b)
pyramidal
c)
tetrahedral
d)
trigonal pyramidal
17.
What shape would this have?
a)
Trigonal planar
b)
Pyramidal
c)
Tetrahedral
d)
Bent
18.
Use the electron dot formula of beryllium chloride to predict its molecular shape.
a)
Bent
b)
Linear
c)
Trigonal Planar
d)
Tetrahedral
19.
What is the electron geometry for this molecule?
a)
Trigonal planar
b)
Trigonal pyramidal
c)
Bent
d)
Tetrahedral
20.
What shape does CH2Br2 have?
a)
Tetrahedral
b)
Trigonal Planar
c)
Bent
d)
Trigonal Pyramidal
21.
Choose the correct shape for this molecule:
a)
Bent
b)
Trigonal pyramidal
c)
Tetrahedral
d)
Trigonal planar
22.
Choose the correct shape for this molecule:
a)
Bent
b)
Linear
c)
Tetrahedral
d)
Trigonal pyramidal
100 %
