Do all molecules of liquid take part in evaporation.If no explain Share with your friends Share 0 Pintu B. answered this Dear Student , It turns out that all liquids can evaporate at room temperature and normal air pressure.Evaporation happens when atoms or molecules escape from the liquid and turn into a vapor. Thus not all of the molecules in a liquid have the same energy.So all the molecules of liquid does not take part in evaporation . Regards 0 View Full Answer