| Content-Type | image/png |
|---|---|
| Content-Length | 4.46 kB |
| Size | 512x512 |
#7 Nitrogen - rarity ZERO-KELVIN
| 1st ionization energy | 14.534 eV | 0.85% |
|---|---|---|
| appearance | Colorless gas | 7.63% |
| atomic mass | 14.007 u | 0.85% |
| atomic number | 7 | 0.85% |
| atomic radius | 155 picometers (van der Waals radius) | 0.85% |
| boiling point | 77.35 K or -195.79 °C or -320.43 °F | 0.85% |
| cas number | 7727-37-9 | 0.85% |
| cas number of (cl2) | - | 99.15% |
| category | Nonmetals | 2.54% |
| crystal structure | HEX (Hexagonal) | 3.39% |
| density | 0.808 g/cm3 (when liquid at barometric pressure) | 0.85% |
| electronegativity | 3.04 (Pauling scale) | 0.85% |
| electronic configuration | [He] 2s2 2p3 | 0.85% |
| electrons | 7 | 0.85% |
| electrons arrangement | 2, 5 | 0.85% |
| main isotopes | 14N | 0.85% |
| melting point | 63.23 K or -209.86 °C or -345.75 °F | 0.85% |
| neutrons | 7 | 0.85% |
| position | Group: 15, Period: 2, Block: p | 0.85% |
| rarity | ZERO-KELVIN | 33.33% |
| state | Gas | 9.32% |
| sublimation point | - | 99.15% |
| symbol | N | 0.85% |
| valence electrons | 5 | 5.08% |
| who discovered | Daniel Rutherford (in 1772) | 0.85% |
Total Rarity Score: 2123.36
Rarity: #16/354