Intermolecular force

Intermolecular forces are weak attractive forces between molecules, significantly weaker than chemical bonds. These forces arise from uneven electron distributions and vary in type. They are stronger in solids than in liquids and must be overcome during melting or boiling.

What is the nature of the attractive forces between molecules compared to chemical bonds?

• Non-existent

• Weaker than chemical bonds

• Equal to chemical bonds

• Stronger than chemical bonds

What causes the different types of intermolecular forces?

• Equal distribution of neutrons

• Uneven distribution of electrons

• Balanced distribution of atoms

• Even distribution of protons

In which state of matter are intermolecular forces the strongest?

• Gases

• Solids

• Liquids

• Plasma

What must be overcome for a substance to melt or boil?

• Gravitational forces

• Chemical bonds

• Intermolecular forces

• Nuclear forces

Which of the following is NOT a characteristic of intermolecular forces?

• They must be overcome during boiling.

• They are stronger than chemical bonds.

• They are stronger in solids than in liquids.

• They arise from uneven electron distribution.