Question

which force is responsible for the formation of liquid and solid
is it gravitational ,electromagnetic
strong interaction or weak interaction

Answer 1

van der Waals forces, relatively weak electric forces that attract neutral molecules to one another in gases, in liquefied and solidified gases, and in almost all organic liquids and solids.

Answer 2

Answer:

The forces responsible for the formation of liquid and solid are Intermolecular attractive forces, collectively referred to as van der Waals forces.