| Content-Type | image/gif |
|---|---|
| Content-Length | 482.06 kB |
| Size | 512x512 |
#24 Chromium - rarity SPINNIN'IN
| 1st ionization energy | 6.767 eV | 0.85% |
|---|---|---|
| appearance | Silvery metallic color | 0.85% |
| atomic mass | 51.996 u | 0.85% |
| atomic number | 24 | 0.85% |
| atomic radius | 189 picometers (van der Waals radius) | 0.85% |
| boiling point | 2944 K or 2671 °C or 4840 °F | 0.85% |
| cas number | 7440-47-3 | 0.85% |
| cas number of (cl2) | - | 99.15% |
| category | Transition metals | 25.42% |
| crystal structure | BCC (Body centered cubic) | 7.63% |
| density | 7.19 g/cm3 | 0.85% |
| electronegativity | 1.66 (Pauling scale) | 0.85% |
| electronic configuration | [Ar] 3d5 4s1 | 0.85% |
| electrons | 24 | 0.85% |
| electrons arrangement | 2, 8, 13, 1 | 0.85% |
| main isotopes | 52Cr | 0.85% |
| melting point | 2180 K or 1907 °C or 3465 °F | 0.85% |
| neutrons | 28 | 1.69% |
| position | Group: 6, Period: 4, Block: d | 0.85% |
| rarity | SPINNIN'IN | 33.33% |
| state | Solid | 72.88% |
| sublimation point | - | 99.15% |
| symbol | Cr | 0.85% |
| valence electrons | - | 61.02% |
| who discovered | Louis Nicolas Vauquelin in 1794 | 0.85% |
Total Rarity Score: 2090.07
Rarity: #25/354