The answer to this question is the gas carbon monoxide. Carbon monoxide is a gas that has the features of being odorless, colorless, and being tasteless. Carbon monoxide is known for the chemical formula as CO. This gas is also used as a fuel because this gas is flammable.
The process responsible for this is mass movement.
The number of electrons in the outermost shell of an atom determines its reactivity.
They will not mix because the oil does not have a chemical charge large enough to break the hydrogen bonds between the water molecules.