Ne
Неон
Z 10 20,18 г/мольБлагородний газ
| 20Ne | 10 | 19,9924 | -7 041,932 | 90,48% | Стабільний | 0+ | --- | 1913 |
| 22Ne | 12 | 21,9914 | -8 024,716 | 9,25% | Стабільний | 0+ | --- | 1913 |
| 21Ne | 11 | 20,9938 | -5 731,78 | 0,27% | Стабільний | 3/2+ | --- | 1928 |
| 15Ne | 5 | 15,0432 | 40 220,0 | --- | 770,0 йс | (3/2-) | p→13O(100%) | 2014 |
| 16Ne | 6 | 16,0258 | 23 987,0 | --- | --- | 0+ | p→14O(100%) | 1977 |
| 17Ne | 7 | 17,0177 | 16 500,5 | --- | 109,2 мс | 1/2- | β⁺p→16O(94,4%) β⁺α→13N(3,51%) β⁺→17F(2,076%) β⁺pα(0,014%) | 1963 |
| 18Ne | 8 | 18,0057 | 5 317,6 | --- | 1,66 с | 0+ | β⁺→18F(100%) | 1954 |
| 19Ne | 9 | 19,0019 | 1 752,05 | --- | 17,26 с | 1/2+ | β⁺→19F(100%) | 1939 |
| 23Ne | 13 | 22,9945 | -5 154,05 | --- | 37,15 с | 5/2+ | β⁻→23Na(100%) | 1936 |
| 24Ne | 14 | 23,9936 | -5 951,6 | --- | 3,38 хв | 0+ | β⁻→24Na(100%) | 1956 |
| 25Ne | 15 | 24,9978 | -2 036,0 | --- | 602,0 мс | 1/2+ | β⁻→25Na(100%) | 1970 |
| 26Ne | 16 | 26,0005 | 481,0 | --- | 197,0 мс | 0+ | β⁻→26Na(99,87%) β⁻n→25Na(0,13%) | 1970 |
| 27Ne | 17 | 27,0076 | 7 050,0 | --- | 30,9 мс | (3/2+) | β⁻→27Na(98%) β⁻n→26Na(2%) β⁻n→25Na | 1977 |
| 28Ne | 18 | 28,0121 | 11 300,0 | --- | 18,8 мс | 0+ | β⁻→28Na(84,3%) β⁻n→27Na(12%) β⁻n→26Na(3,7%) | 1979 |
| 29Ne | 19 | 29,0198 | 18 400,0 | --- | 14,7 мс | (3/2-) | β⁻→29Na(68%) β⁻n→28Na(28%) β⁻n→27Na(4%) | 1985 |
| 30Ne | 20 | 30,025 | 23 280,0 | --- | 7,22 мс | 0+ | β⁻→30Na(78,1%) β⁻n→29Na(13%) β⁻n→28Na(8,9%) | 1985 |
| 31Ne | 21 | 31,0335 | 31 180,0 | --- | 3,4 мс | (3/2-) | β⁻→31Na(100%) β⁻n→30Na β⁻n→29Na | 1996 |
| 32Ne | 22 | 32,0397 | 37 000,0 | --- | 3,5 мс | 0+ | β⁻→32Na(100%) β⁻n→31Na β⁻n→30Na | 1990 |
| 33Ne | 23 | 33,0495 | 46 130,0 | --- | --- | (7/2-) | n→32Ne | --- |
| 34Ne | 24 | 34,0567 | 52 840,0 | --- | 2,0 мс | 0+ | β⁻→34Na β⁻n→32Na β⁻n→33Na | 2002 |