Question

Why does water have the lowest boiling point?

Answer 1

Answer:

Relatively little energy is needed to overcome the intermolecular forces, so simple molecular substances have low melting and boiling points. The intermolecular forces between water molecules are stronger than those between oxygen molecules.

Answer 2

Answer:

Relatively little energy is needed to overcome the intermolecular forces, so simple molecular substances have low melting and boiling points. The intermolecular forces between water molecules are stronger than those between oxygen molecules.