Element, Group 18 (generic)
Group 18 element (generic)
Group VIII element (generic)
Helium family (generic)
Inert gas (generic)
Neon family (generic)
Noble gas (generic)
  Electronically neutral generic.




Wikipedia Page:

Noble gas (generic)
is defined with respect to the entities below:
The entities below are defined with respect to:
Noble gas (generic)
Inert (generic)


Argon


Helium


Krypton


Neon


Radon


Xenon


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