| Content-Type | image/png |
|---|---|
| Content-Length | 2.15 kB |
| Size | 512x512 |
#102 Nobelium - rarity SPINNIN'IN
| 1st ionization energy | 6.65 eV | 0.85% |
|---|---|---|
| atomic mass | 259 u | 0.85% |
| atomic number | 102 | 0.85% |
| cas number | 10028-14-5 | 0.85% |
| category | Inner transition metals | 23.73% |
| crystal structure | FCC (face centered cubic) | 11.02% |
| density | 9.9 g/cm3 | 0.85% |
| electronegativity | 1.3 (Pauling scale) | 9.32% |
| electronic configuration | [Rn] 5f14 7s2 | 0.85% |
| electrons | 102 | 0.85% |
| electrons arrangement | 2, 8, 18, 32, 32, 8, 2 | 0.85% |
| main isotopes | 259No | 0.85% |
| melting point | 1100 K or 827 °C or 1521 °F | 1.69% |
| neutrons | 157 | 6.78% |
| position | Group: actinides, Period: 7, Block: f | 10.17% |
| rarity | SPINNIN'IN | 33.33% |
| state | Solid (predicted) | 12.71% |
| symbol | No | 0.85% |
| who discovered | Georgy Flerov and his team (in 1966) | 0.85% |
Total Rarity Score: 1416.47
Rarity: #97/354