| 4.0026 Atomic Weight | |
| 2 Atomic Number | |
| 4.216 Boiling Point, K | |
| 0.95 Melting Point, K | He Symbol |
| 0.1785 Density at 300K | |
| 1s2
Electron Configuration | |
| Helium | |
| He Symbol | hcp Crystal Structure |
| 0.93 Covalent Radius | 0 Electronegativity |
| 0.084 Heat of Vaporization | |
| 31.8 Atomic Volume | 0.021 Heat of Fusion |
| 24.587 Ionization Potential | |
| 5.193 Specific Heat Capacity | 0.152 Thermal Conductivity |