| Content-Type | image/png |
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| Content-Length | 7.15 kB |
| Size | 512x512 |
#42 Molybdenum - rarity ZERO-KELVIN
| 1st ionization energy | 7.092 eV | 0.85% |
|---|---|---|
| appearance | Grey metallic luster | 0.85% |
| atomic mass | 96.95 u | 0.85% |
| atomic number | 42 | 0.85% |
| atomic radius | 209 picometers (van der Waals radius) | 3.39% |
| boiling point | 4912 K or 4639 °C or 8382 °F | 0.85% |
| cas number | 7439-98-7 | 0.85% |
| cas number of (cl2) | - | 99.15% |
| category | Transition metals | 25.42% |
| crystal structure | BCC (Body centered cubic) | 7.63% |
| density | 10.28 g/cm3 | 0.85% |
| electronegativity | 2.16 (Pauling scale) | 0.85% |
| electronic configuration | [Kr] 4d5 5s1 | 0.85% |
| electrons | 42 | 0.85% |
| electrons arrangement | 2, 8, 18, 13, 1 | 0.85% |
| main isotopes | 95Mo, 96Mo, 98Mo | 0.85% |
| melting point | 2896 K or 2623 °C or 4753 °F | 0.85% |
| neutrons | 54 | 0.85% |
| position | Group: 6, Period: 5, Block: d | 0.85% |
| rarity | ZERO-KELVIN | 33.33% |
| state | Solid | 72.88% |
| sublimation point | - | 99.15% |
| symbol | Mo | 0.85% |
| valence electrons | - | 61.02% |
| who discovered | Carl Wilhelm Scheele in 1778 | 0.85% |
Total Rarity Score: 2060.57
Rarity: #31/354