| Content-Type | image/gif |
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| Content-Length | 517.60 kB |
| Size | 512x512 |
#39 Yttrium - rarity BROWNIAN-MANIACS
| 1st ionization energy | 6.217 eV | 0.85% |
|---|---|---|
| appearance | Silvery white metallic surface | 3.39% |
| atomic mass | 88.906 u | 0.85% |
| atomic number | 39 | 0.85% |
| atomic radius | 219 picometers (van der Waals radius) | 0.85% |
| boiling point | 3203 K or 2930 °C or 5306 °F | 0.85% |
| cas number | 7440-65-5 | 0.85% |
| cas number of (cl2) | - | 99.15% |
| category | Transition metals group | 0.85% |
| crystal structure | HCP (Hexagonal close packing) | 6.78% |
| density | 4.472 g/cm3 | 0.85% |
| electronegativity | 1.22 (Pauling scale) | 0.85% |
| electronic configuration | [Kr] 4d1 5s2 | 0.85% |
| electrons | 39 | 0.85% |
| electrons arrangement | 2, 8, 18, 9, 2 | 0.85% |
| main isotopes | 89Y | 0.85% |
| melting point | 1799 K or 1526 °C or 2779 °F | 0.85% |
| neutrons | 50 | 1.69% |
| position | Group: 3, Period: 5, Block: d | 0.85% |
| rarity | BROWNIAN-MANIACS | 33.33% |
| state | Solid | 72.88% |
| sublimation point | - | 99.15% |
| symbol | Y | 0.85% |
| valence electrons | - | 61.02% |
| who discovered | Johan Gadolin in 1794 | 0.85% |
Total Rarity Score: 2117.28
Rarity: #18/354