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