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WorksheetsVSEPR and Molecular Shape
Total questions: 22
Worksheet time: 14mins
Name
Class
Date
1.
What is the molecular structure?
a)
Bent/Angular
b)
Linear
c)
Trigonal Planar
d)
Trigonal Pyramidal
2.
What is the molecular shape of the following?
a)
Bent/Angular
b)
Linear
c)
Trigonal Bipyramid
d)
Tetrahedral
3.
What is the molecular shape of the following?
a)
Bent
b)
Linear
c)
SeeSaw
d)
Octahedral
4.
What is the molecular shape of the following?
a)
Tetrahedral
b)
Linear
c)
Octahedral
d)
T-Shape
5.
Choose the correct shape for this molecule:
a)
Bent
b)
Trigonal pyramidal
c)
Trigonal planar
d)
Linear
6.
Choose the correct shape for this molecule:
a)
Trigonal planar
b)
Trigonal pyramidal
c)
Bent
d)
Linear
7.
Choose the correct shape for this molecule:
a)
Trigonal planar
b)
Trigonal pyramidal
c)
Bent
d)
Tetrahedral
8.
Choose the correct shape for this molecule:
a)
linear
b)
Trigonal pyramidal
c)
Bent
d)
Tetrahedral
9.
In covalent bonds, electrons are ___________.
a)
transferred
b)
gained
c)
lost
d)
shared
10.
The geometry of a molecule with 4 bonded pairs of electrons and 0 lone pairs of electrons, AB4
a)
Tetrahedral
b)
Trigonal Planar
c)
Bent
d)
Trigonal Pyramidal
e)
Linear
11.
How many electrons should Oxygen have around its Lewis dot model?
a)
5
b)
6
c)
7
d)
8
12.
*
a)
trigonal pyramid
b)
linear
c)
bent
d)
angular
13.
*
a)
linear
b)
trigonal planar
c)
trigonal pyramid
d)
bent of angular
14.
*
a)
trigonal pyramid
b)
linear
c)
bent
d)
angular
15.
A lone pair is defined as
a)
A pair of bonding electrons
b)
One non-bonding electron
c)
A pair of non-bonding electrons
d)
A pair of electrons on the central atom
16.
What is the VSEPR theory used to predict?
a)
Bond Strength
b)
Polarity
c)
Molecular Shape
d)
Electronegativity
17.
According to VSEPR, molecules adjust their shapes to keep which of the following as far away as possible?
a)
Pairs of valence electrons
b)
Inner shell electrons
c)
Mobile Electrons
d)
Electrons closest to the nucleus
18.
How many electrons can be used in the Lewis Structure for : NO3 -
a)
23
b)
20
c)
18
d)
24
19.
What would be the bond angle between atoms in this molecule?
a)
109.5
b)
120
c)
180
d)
90
20.
T or F: Lone pairs around the oxygen atom of a water molecule play no role in determining its molecular geometry?
a)
True
b)
False
21.
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
22.
A hybrid occurs when two things are combined and the result has characteristics of both is called
a)
Molecular geometry
b)
Molecular shapes
c)
Hybridization
d)
None of the above
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