WorksheetsPolarity and IMFs
Total questions: 25
Worksheet time: 25mins
Which type of IMF is responsible for the attraction pictured above?
Dipole-Dipole Interaction
Ion-Dipole Interaction
Hydrogen Bonds
Covalent Bond
Ionic Bond
Which type of IMF is responsible for the attraction pictured above?
Dipole-Dipole Interaction
Ion-Dipole Interaction
Hydrogen Bonds
Covalent Bond
Ionic Bond
The electrons in a polar covalent molecule are shared...
Evenly
Unevenly
Electrons are not shared
None of the Above
The electrons in a nonpolar covalent molecule are shared...
Evenly
Unevenly
Electrons are not shared
None of the Above
Partial charges are present in which type of bond?
Ionic
Nonpolar Covalent
Polar Covalent
Both Polar Covalent and Ionic
When you have Br-Br, what is the polarity?
Polar
nonpolar
Ionic
When you have H-Cl, what is the polarity?
nonpolar
polar
ionic
When you have Li-O, what is the polarity?
nonpolar
polar
ionic
When you have Be-F, what is the polarity?
nonpolar
polar
ionic
When you have Si-O, what is the polarity?
nonpolar
polar
ionic
When you have F-F, what is the polarity?
nonpolar
polar
ionic
List the strongest to weakest IMFs.
Hydrogen Bond, London Dispersion, Dipole-dipole
London Dispersion, Dipole-dipole,
Hydrogen Bond
Hydrogen Bond, Dipole-dipole, London Dispersion
Dipole-dipole, Hydrogen Bond, London Dispersion
A strong IMF increases
boiling point
solubility
flammability
malleability
A weak IMF will result in a
high melting point
high viscosity
high surface tension
low surface tension
Predict the STRONGEST IMF
London Dispersion
Dipole-dipole
Hydrogen Bond
Predict the STRONGEST IMF
London Dispersion
Dipole-dipole
Hydrogen Bond
Intermolecular forces are attractions between ______.
Cations and anions
Atoms within a molecule
Neighboring molecules
Protons and electrons
Which IMF contains a temporary dipole?
London Dispersion Forces
Dipole Dipole
Hydrogen Bonding
Both London Dispersion Forces and Dipole Dipole
What explains the very high melting and boiling point of water
Strong dipole-dipole bonds between water molecules
Strong hydrogen bonds between water molecules
Dispersion forces which are present in all molecules
Asymmetrical shape of the polar bonds.
Order the types of bonds based on the charge of their molecules. (lowest amount of charge to greatest)
Polar Covalent --> Ionic --> Nonpolar Covalent
Ionic --> Nonpolar Covalent --> Polar Covalent
Ionic --> Polar Covalent --> Nonpolar Covalent
Nonpolar Covalent --> Polar Covalent --> Ionic
Which type of intermolecular force is the strongest?
Hydrogen Bonding
Dipole-Dipole Interactions
London Dispersion Forces
Van der Waals Forces
What is the primary reason water has a high boiling point compared to other molecules of similar size?
Its molecular weight
Hydrogen bonding
Dipole-dipole interactions
London dispersion forces
In a polar molecule, the electrons are shared...
Evenly
Unevenly
Not shared at all
Transferred completely
Which of the following molecules would exhibit dipole-dipole interactions?
CH4
CO2
HCl
N2
Which intermolecular force is responsible for the surface tension in water?
Hydrogen Bonding
Dipole-Dipole Interactions
London Dispersion Forces
Ionic Bonds
