Question

what are noble gases?why they are termed so?

Answer 1

Along the extreme right hand column of the periodic table of the elements is a group known as the noble gases :Helium,Neon,Argon,Krypton,Xenon&
Radon.Also known as rare gases.They once were called inert gases,because scientists believed them incapable of reacting with other elements.

Answer 2

Hi friend ,
Nobles gases are the elements with fully filled electronic configuration .
 so they don't need any electron to react with. so they are unreactive.
they are helium(He)
              neon(Ne)
              argon(Ar)
              krypton(Kr)
              xenon(Xe)
              Radon(Rn)
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