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WorksheetsUntitled Intermolecular Forces
Total questions: 20
Worksheet time: 16mins
Name
Class
Date
1.
What explains the very high melting and boiling point of water
a)
Strong dipole-dipole bonds between water molecules
b)
Strong hydrogen bonds between water molecules
c)
Dispersion forces which are present in all molecules
d)
Asymmetrical shape of the polar bonds.
2.
Hydrogen bonding occurs when hydrogen is bonded to N, O, or F. Which of the following has hydrogen bonding?
a)
CBr4
b)
NO2
c)
H2S
d)
NH3
3.
Does H2O have hydrogen bonding?
a)
yes
b)
no
4.
Does HF have hydrogen bonding?
a)
yes
b)
no
5.
Does HCl have hydrogen bonding?
a)
yes
b)
no
6.
Does CH4 have hydrogen bonding?
a)
yes
b)
no
7.
Does NH3 have hydrogen bonding?
a)
yes
b)
no
8.
Which is the second strongest intermolecular force, after hydrogen bonding?
a)
dipole-dipole attraction
b)
London forces
9.
All molecules have London forces between them, but dipole-dipole and hydrogen bonding are so much stronger that when they are present we can ignore London forces. Which of these has ONLY London forces?
a)
I2
b)
NH3
c)
OCl2
d)
SH2
10.
Which substance would have the weakest intermolecular forces of attraction?
a)
CH4
b)
NaCl
c)
H2O
d)
MgF2
11.
________________________ have the strongest intermolecular forces of attraction.
a)
Dipole- Dipole
b)
Dispersion
c)
Hydrogen Bonds
12.
Intermolecular forces for: NH3
a)
Dispersion Force
b)
Dipole dipole
c)
Hydrogen bonding
13.
Intermolecular forces for: CO2
a)
Dispersion Force
b)
Dipole dipole
c)
Hydrogen bonding
14.
Determine the type of intermolecular force present in SiO2.
a)
dipole dipole
b)
dispersion
c)
ionic
d)
covalent network
15.
Which is the strongest intermolecular force below"
a)
Ionic
b)
Dispersion
c)
Hydrogen
d)
Metallic
16.
Intermolecular force present in HCl?
a)
dipole dipole
b)
dispersion
c)
H-bond
d)
ionic
17.
The model used to describe and explain the bonding and arrangement of atoms in a solid metal is the
a)
ball and stick model
b)
electron sea model
c)
metalloid model
d)
valence shell electron pair repulsion theory
18.
This picture most likely depicts the arrangement of atoms in a
a)
diamond
b)
salt
c)
metal
d)
gas
19.
What is the basis of a metallic bond?
a)
the attraction of neutral metal atoms.
b)
the attraction between protons and neutrons.
c)
the attraction between positive metal ions and interlocking electrons.
d)
the attraction between positive metal ions and free floating electrons.
20.
Ionic Bonding involves...
a)
The transfer of protons
b)
The transfer of nuetrons
c)
The transfer of electrons
d)
None Of the above
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