Question

how is intermolecular attraction form in molecules and atoms​

Answer 1

by hydrogen bonding.....................................

Answer 2

Intermolecular forces of attraction

Now let’s talk about the intermolecular forces that exist between molecules. Intermolecular forces are much weaker than the intramolecular forces of attraction but are important because they determine the physical properties of molecules like their boiling point, melting point, density, and enthalpies of fusion and vaporization.

Types of intermolecular forces that exist between molecules

Dipole-dipole interactions:

Hydrogen bonding:

London dispersion forces,