Molecular Forces

Intermolecular force present in HCl?

• dipole dipole

• dispersion

• H-bond

• ionic

Intermolecular forces are the forces

• within molecules

• between molecules

Which type of intermolecular force is the weakest?

• Dipole-dipole interactions

• Hydrogen bonding

• London dispersion forces

• Ionic interactions

Which of the following statements is true about London dispersion forces?

• They are the strongest type of intermolecular force.

• They occur only in polar molecules.

• They are present in all molecules, regardless of polarity.

• They are stronger than hydrogen bonds.

Which of the following molecules exhibits hydrogen bonding?

Which of the following is an example of an intramolecular force?

• Hydrogen bond

• Ionic bond

• Van der Waals forces

• Dipole-dipole interactions

These forces occur when the partially positively charged part of a molecule interacts with the partially negatively charged part of the neighboring molecule.

• Dipole-dipole interaction

• Hydrogen bonding

• London Dispersion Forces

• ion-dipole interaction

What force does this refer to?

• London Dispersion

• Hydrogen bond

• Dipole-dipole

• none of the above

These are the weakest of the intermolecular forces and exist between all types of molecules, whether ionic or covalent—polar or nonpolar.

• Dipole-Dipole interaction

• London Dispersion

• Hydrogen Bonding

• Ion - dipole interaction

is formed when atoms of slightly different electronegativities share electrons.

• ionic bond

• covalent bond

• polar covalent

• metallic bonding