IMF and Polarity Review

When you have a diatomic molecule like (Br₂) Br-Br, what is the polarity?

• Polar

• nonpolar

When you have H-Cl, what is the polarity?

• nonpolar

• polar

Determine the polarity of the given structure.

• polar

• nonpolar

Determine the polarity of the molecule shown above.

• polar

• nonpolar

Which of the following would experience dipole-dipole forces of attraction between molecules?

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• 
• 
• 

For which of the following would hydrogen bonding occur between molecules?

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• 
• 
• 

The strength of dispersion IMFs

• increases with the size of molecules/ greater number of electrons

• is greater than intramolecular forces

• is the strongest intermolecular force

If a liquid has high boiling point, it probably has:

• strong IMF

• weak IMF

The only force of attraction between nonpolar molecules is:

• Hydrogen Bonding

• Dipole - Dipole Forces

• dispersion (london dispersion, LDF)

• Ionic Forces

The bond formed between atoms of the same element:

• nonpolar covalent

• polar covalent

• ionic bond

• hydrogen bond