All the members of this family are listed below along with some of their characteristics
Name Symbol Atomic number Electronic configuration
Helium He 2 2.
Neon Ne 10 2, 8.
Argon Ar 18 2, 8, 8.
Krypton Kr 36 2, 8, 18, 8
Xenon Xe 54 2, 8, 18, 18, 8
Radon Rn 86 2, 8, 18, 32, 18, 8