Their flight takes off in a disturbing rainstorm and encounters the kind of turbulence that has the co-pilot crying out, Oh, Lord!. But Whip powers them at high speed into an area of clear sky, before a mechanical malfunction sends the aircraft into an uncontrollable nosedive.
As a result, the strongest type of intermolecular interaction between molecules of these substances is the London dispersion force . Due to the fact that the polar bonds do not cancel in the remaining molecules, they exhibit dipole - dipole interactions: these are stronger than London dispersion forces. However, #HF# exhibits hydrogen bonding - a stronger force still that is similar to the dipole - dipole interaction - whilst #CHF_3# does not. Thus, strength of intermolecular forces between molecules of each of these substances can be expressed, in terms of strength, as: #CF_4 = OF_2 < CHF_3 < HF#.
When someone says the intermolecular forces they are talking about how each molecules of any substance (in this case water) interact with each other. Each substance or thing that we see has intermolecular forces. Answer: The intermolecular forces means how strong the bonding is between each individual molecule. This strength of the bonds determines whether a substance is a solid, liquid, or gas at room temperature. Intermolecular forces are the forces of attraction between molecules. They include:- Hydrogen bonding, van der waals forces which includes dipole -dipole interactions, dipole -induced dipole interactions, instantaneous dipole interactions (London dispersion forces) Intermolecular force - or physical force - is the attraction between molecules.