What do van der waals force do?

Answer 1

they form temporary, weak dipole attractions between molecules

Answer 2

Van der Waals forces are the weakest intermolecular force recognized. They attract molecules one another due to temporary dipoles. As an example, the three constitutional isomers of pentane have three slightly different melting points and boiling points due the difference in magnitude of the Van der Waals forces.

Answer 3

Van der Waals forces are weak intermolecular forces that hold molecules together. They are responsible for various phenomena, such as the attraction between non-polar molecules, the ability of geckos to climb walls, and the behavior of gases at low temperatures. These forces are important for maintaining the structural integrity of molecules and determining the physical properties of substances.