Answer:
Helium vs water
Atomic helium does not react with water, nor with any other substance. (We can now produce some non-stable helium compounds, such as VHe3+ and HePtHe2+). No single gas has a lower solubility than does helium. At T = 20oC and pressure = 1 bar, only 1.5 mg helium dissolves in water.
correct me if i'm wrong
