Answers

2016-07-12T21:49:41+08:00
Inert Gas : a gas that is genarally non-reative with other subtances
non-reative : if the atoms don't combine with other atoms in chemical reactions
Inert : not mixing
Solid,Liquid,and Gas
Gas : Does not have a fixed volume they are expand to fit their Cointainers
Noble gasses : Helium (He)
                         Argon  (Ar)
                         Neon   (Ne)
                         Krypton (Kr)
                         Xenon  (Xe)
                         Radon  (Rn)
                     Element 118 (Uuo)*
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