London Dispersion Force

[Claire_Kim_2F]

Is LDF present in all intermolecular bonds it seems to be pretty common?

[TrishaP_3E]

Yes, all molecules can have a momentary dipole, so they all have LDF. Nonpolar molecules are the only ones that have only LDF, while polar molecules can form Dipole-Dipole Bonds, and some can form Hydrogen Bonds.

Hope this helps!

[Minh-Thy Vo 3D]

Yes, like what Trisha said above, LDFs are present in all molecules.

[Sabine Salvucci 2E]

Yep! All molecules have LDFs since LDFs are just caused by the movement of electrons in atoms/molecules and electrons move around in all molecules/atoms.

[aashmi_agrawal_3d]

Yes, all molecules have LDFs as temporary dipoles are often formed.

[Ariel Guan 1H]

yeah, LDFs are in everything