1 Raised over Fort McHenry on the morning of September 14, 1814, to signal American victory over the British in the Battle of Baltimore; the sight inspired Francis Scott Key to write The Star-Spangled Banner. 2  Preserved by the Armistead family as a memento of the battle.
London dispersion forces are a type of intermolecular force. They are relatively weak. They are also called induce-dipole induce-dipole interactions. 1  Present in non-polar molecules.  Due to non-systematic electron distribution where one molecule induces a dipole on another molecule.
Rating Newest Oldest. Best Answer: The terms; dipole-dipole attractive forces, London dispersion forces, ionic bond, hydrogen bonding, represent the intermolecular forces, not intramolecular forces. That is, the forces which hold the species together in the condensed form (liquid or solid state).