how to mix oil in water permanently ? Share with your friends Share 0 Animesh Paul answered this Dear student,Oil and water are made up of different kinds of atoms. Their properties are totally different from each other.And there is a principle which says 'Like dissolve like' since oil and water are two unlike liquids so they do not get dissolve on mixing.So, there are no ways to mix oil in water permanently.Regards 0 View Full Answer