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Group 18 Elements
Group 18 elements
, also known as
noble gases
, are characterized by their full
valence electron shells
, which make them
highly stable
and
largely unreactive
under
standard conditions
. These elements include helium, neon, argon, krypton, xenon, and radon, and they are used in
various applications
ranging from lighting to cryogenics due to their
unique properties
.
3