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Total questions: 13

Worksheet time: 9mins

Name
Class
Date
1.

Which orbitals are dumbbell shaped and oriented along the x, y, and z axes?

a)

s orbitals

b)

p orbitals

c)

d orbitals

d)

f orbitals

2.

What is the molecular shape of the following?

a)

Tetrahedral

b)

Linear

c)

Octahedral

d)

T-Shape

3.
Choose the correct shape for this molecule:
a)
Trigonal planar
b)
Trigonal pyramidal
c)
Tetrahedral
d)
Linear
4.
What are the hybridization and the approximate bond angles in CS2?
a)
sp2, 1070
b)
sp3, 1200
c)
sp2, 1200
d)
sp, 1800
5.
What is the VSEPR theory used to predict?
a)
Bond Strength
b)
Polarity
c)
Molecular Shape
d)
Electronegativity
6.

what determines the polarity of a bond?

a)

the difference in electronegativity between the two atoms

b)

the difference in the number of valence electrons between the two atoms

c)

the difference in electron affinity between the two atoms

7.

Coordinates bonds are also called ..

a)

ionic bonds

b)

covalent bonds

c)

dative bonds

d)

metallic bonds

8.

What is the hybridization of the molecule shown?

a)

sp

b)

sp2

c)

sp3

9.

How many bonded pairs are present?

a)

1

b)

2

c)

3

d)

4

10.

What is the molecular shape of the following?

a)

Bent/Angular

b)

Linear

c)

Trigonal Bipyramid

d)

Tetrahedral

11.
Which of the following shapes has unshared pairs of electrons on the central atom? 
a)
Bipyramidal
b)
Bent
c)
Trigonal Planar
d)
Tetrahedral
12.
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
13.

What is the molecular structure?

a)

Bent/Angular

b)

Linear

c)

Trigonal Planar

d)

Trigonal Pyramidal