What properties do noble gases have?
Inert or Noble gases are in Group VIII of periodic table. He, Ne, Ar, Kr, Xe & Rn Inert gases are relatively non-reactive, because they have a complete valence shell. They have little tendency to gain or lose electrons. The inert gases have high ionisation energies and negligible electronegativities. The inert gases have low boiling points and are all gases at room temperature.