| Content-Type | image/png |
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| Content-Length | 5.24 kB |
| Size | 512x512 |
#30 Zinc - rarity ZERO-KELVIN
| 1st ionization energy | 9.394 eV | 0.85% |
|---|---|---|
| appearance | Silvery grey | 1.69% |
| atomic mass | 65.38 u | 0.85% |
| atomic number | 30 | 0.85% |
| atomic radius | 139 picometers (van der Waals radius) | 0.85% |
| boiling point | 1180 K or 907 °C or 1665 °F | 0.85% |
| cas number | 7440-66-6 | 0.85% |
| cas number of (cl2) | - | 99.15% |
| category | Post transition elements | 1.69% |
| crystal structure | HCP (Hexagonal close packing) | 6.78% |
| density | 7.14 g/cm3 | 0.85% |
| electronegativity | 1.65 (Pauling scale) | 0.85% |
| electronic configuration | [Ar] 3d10 4s2 | 0.85% |
| electrons | 30 | 0.85% |
| electrons arrangement | 2, 8, 18, 2 | 0.85% |
| main isotopes | 64Zn | 0.85% |
| melting point | 692.6 K or 419.5 °C or 787.15 °F | 0.85% |
| neutrons | 35 | 1.69% |
| position | Group: 12, Period: 4, Block: d | 0.85% |
| rarity | ZERO-KELVIN | 33.33% |
| state | Solid | 72.88% |
| sublimation point | - | 99.15% |
| symbol | Zn | 0.85% |
| valence electrons | - | 61.02% |
| who discovered | - | 22.03% |
Total Rarity Score: 1974.32
Rarity: #51/354