[['atomic property', 'helium', 'neon', 'argon', 'krypton', 'xenon', 'radon'], ['atomic number', '2', '10', '18', '36', '54', '86'], ['relative atomic mass', '4.002602 (2)', '20.1797 (6)', '39.948 (1)', '83.80 (1)', '131.29 (2)', '(222)'], ['number of natural s isotope', '2', '3', '3', '6', '9', '(1)'], ['outer shell electron configuration', '1s 2', '2s 2 2p 6', '3s 2 3p 6', '4s 2 4p 6', '5s 2 5p 6', '6s 2 6p 6'], ['atomic radius ( pm )', '130', '160', '192', '198', '218', '-'], ['ionization energy (kj / mol)', '2372', '2080', '1520', '1351', '1170', '1037'], ['static polarizability (å 3 )', '0.204', '0.392', '1.63', '2.465', '4.01', '-'], ['average valence electron energy (avee)', '4.16', '4.79', '3.24', '2.97', '2.58', '-']]
Neon does not have the highest Atomic Number of the group
[ENT] does not have the highest [ENT] of the group