Hydrogen
|
1 H 1.00794 |
Atomic Number | 1 |
| Atomic Weight | 1.00794 | |
| Electron Config. | 1 |
| Electron configuration order: 1s-2s-2p-3s-3p-3d-4s-4p-4d-4f-5s-5p-5d-5f-6s-6p-6d-7s |
| Mechanical Properties | Conditions | |||
| Phase | Temp. (K) | Pressure (Pa) | ||
| Density (H2) | 0.0899 kg/m3 | Gas | 293.15 | 101325 |
| Density (H2) | 70.8 kg/m3 | Liquid | 20.28 | 101325 |
| Thermal Properties | Conditions | ||
| Temp. (K) | Pressure (Pa) | ||
| Melting Temperature (H2) | 13.81 K | 101325 | |
| Boiling Temperature (H2) | 20.28 K | 101325 | |
| Critical Temperature (H2) | 32.97 K | ||
| Fusion Enthalpy (H2) | 62.8 J/g | 0 | 101325 |
| Vaporization Enthalpy (H2) | 445.46 J/g | 0 | 101325 |
| Heat Capacity (H2) | 14304 J/kg-K | 298.149993896 | 100000 |
