What are Argon, Helium, Nitrogen, Neon and Xenon?
Helium compounds can be increased by pressing it. Other inert gas impurity helium condensates can also be made from a gas beam into superfluid helium. [Ne]/[He] decomposes at 8.5 K with release of heat and formation of solid neon. Its composition approximates NeHe. [Ar]/[He] contains 40–60 helium atoms per argon atom. [Kr]/[He] contains 40–60 helium atoms per krypton atom and is stable up to 20 K. [Xe]/[He] contains 40–60 helium atoms per xenon atom. [N]/[He] contains 12—17 He atoms per N molecule. It is stable up to 13 K [N]/[Ne]/[He] Formed from a gas beam generated from a radio-frequency electric discharge in
Nitrogen narcosis results from breathing gases under elevated pressure, and may be classified by the principal gas involved. The noble gases, except helium and probably neon, as well as nitrogen, oxygen and hydrogen cause a decrement in mental function, but their effect on psychomotor function (processes affecting the coordination of sensory or cognitive processes and motor activity) varies widely. The effects of carbon dioxide consistently result in a diminution of mental and psychomotor function. The noble gases argon, krypton, and xenon are more narcotic than nitrogen at a given pressure, and xenon has so much anesthetic activity that it is a usable