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WorksheetsChapter 8, Covalent Bonds, Section 3, VSPER Theory, Quiz
Total questions: 20
Worksheet time: 12mins
Name
Class
Date
1.
Carbon dioxide
a)
C2O2
b)
C20
c)
CO
d)
CO2
2.
Phosphorous trichloride
a)
PCl3
b)
P3Cl
c)
P3Cl3
d)
PCL
3.
Bromine monoflouride
a)
Br1F1
b)
BrF
c)
Br2F
d)
BrF2
4.
Disulfur trioxide
a)
S3O2
b)
SO
c)
S2O3
d)
S2O
5.
Name the following compound:
BF3
BF3
a)
boron fluoride
b)
boron difluoride
c)
monoboron trifluoride
d)
boron trifluoride
6.
Which of these is covalent?
a)
NaCl
b)
Pb(NO3)2
c)
CO2
d)
AlCl3
7.
Covalent compounds
a)
Share electrons
b)
transfer electrons
c)
contain a sea of electrons
d)
conduct electricity
8.
Mono means
a)
7
b)
45
c)
plenty
d)
1
9.
Three pairs of electrons are shaired
a)
Single bond
b)
Double bond
c)
Triple bond
10.
Covalent bond is
a)
a bond that shares electrons metallicaly
b)
A bond that shares electrons with non metals
c)
Metalloids bonding
d)
metals and nonmetals bonding
11.
Tri
a)
thee
b)
Tree
c)
three
d)
Trhee
12.
What shape would this have?
a)
Trigonal planar
b)
Pyramidal
c)
Tetrahedral
d)
Bent
13.
Which molecule would have this shape?
a)
BF3
b)
CH4
c)
PCl5
d)
CO2
14.
What molecule could this be?
a)
BF3
b)
CH4
c)
H2O
d)
CO2
15.
Which of these has a linear molecular shape?
a)
SCl2
b)
SiH4
c)
NH3
d)
O2
16.
Which of the following shapes describes water?
a)
tetrahedral structure
b)
linear structure
c)
trigonal planar structure
d)
bent structure
17.
VSEPR stands for ________ theory.
a)
Valence Structure of Electron Pyramids and Regression
b)
Varied Structures of Electrons Paired and Replaced
c)
Varied Shell Energy of Protons and Radiation
d)
Valence Shell Electron Pair Repulsion
18.
How many are shared in a single bond?
a)
2 pairs
b)
4
c)
2
d)
1
19.
How many are shared in a double bond?
a)
2
b)
4 pairs
c)
6
d)
4
20.
The electrons involved in the formation of a covalent bond are
a)
transferred
b)
valance e-
c)
in filled orbitals
d)
only found in the s-orbital
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