IM Forces

Type of intermolecular force present in I₂, Br₂, and Cl₂.

• dipole dipole

• Hydrogen bond

• London dispersion

• metallic

Intermolecular forces are the forces

• within molecules
• between molecules

In a water molecule, hydrogen is less electronegative than oxygen. What charge will hydrogen have?

• negative

• partial negative

• positive

• partial positive

Intramolecular forces are the forces

• within molecules

• between molecules

Which of the following are intermolecular forces? (There may be more than one answer)

• Nonpolar Covalent bonds

• Hydrogen bonds

• London Dispersion

• Polar Covalent bonds

________________________ have the strongest intermolecular forces of attraction.

• Dipole- Dipole

• London Dispersion

• Hydrogen Bonds

How would you describe this picture

• polar and London forces
• nonpolar and dipole-dipole
• nonpolar and London Forces
• polar and Hydrogen bonding

Strongest type of intermolecular force present in HF.

• dipole dipole

• dispersion

• H-bond

• ionic

Strongest Intermolecular force present in HCl?

• dipole dipole

• dispersion

• H-bond

• ionic

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.