Neon vs Seaborgium
| Property | Ne Neon | Sg Seaborgium |
|---|---|---|
| Atomic number | 10 | 106 |
| Symbol | Ne | Sg |
| Name | Neon | Seaborgium |
| Category | noble-gas | transition-metal |
| Standard Atomic Weight | 20.1797 u | 271 u |
| Period | 2 | 7 |
| Group | 18 | 6 |
| Block | p | s |
| Phase at STP | gas | N/A |
| Electron configuration | [He]2s22p6 | [Rn]7s25f146d4 |
| Oxidation states | [0] | [3, 4, 5, 6] |
| Electronegativity (Pauling) | N/A | N/A |
| Electron affinity | -1.2 eV | 0.85 eV |
| Density | 0.8999 kg/m³ | 3.500000e+4 kg/m³ |
| Melting point | -248.59 °C | -273.15 °C |
| Boiling point | -246.05 °C | -273.15 °C |
| Discovery year | 1898 | 1974 |