attractive forces between molecules
Answer (1)
Attractive forces between molecules, also called intermolecular forces, are the forces that hold molecules close to each other. These forces are weaker than chemical bonds but are important for determining the physical properties of substances, like boiling and melting points.3 Main Types of Attractive ForcesLondon dispersion forces – weak forces caused by temporary shifts in electron clouds, present in all molecules.Dipole-dipole forces – occur between molecules with permanent electric dipoles (polar molecules).Hydrogen bonding – a strong type of dipole-dipole interaction that happens when hydrogen is bonded to very electronegative atoms like oxygen, nitrogen, or fluorine.
