| Content-Type | image/gif |
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| Content-Length | 496.99 kB |
| Size | 512x512 |
#35 Bromine - rarity SPINNIN'IN
| 1st ionization energy | 13.61 eV | 1.69% |
|---|---|---|
| appearance | Reddish brown | 0.85% |
| atomic mass | 79.904 u | 0.85% |
| atomic number | 35 | 0.85% |
| atomic radius | 183 picometers (van der Waals radius) | 0.85% |
| boiling point | 332 K or 58.8 °C or 137.8 °F | 0.85% |
| cas number | 7726-95-6 | 0.85% |
| cas number of (cl2) | - | 99.15% |
| category | Halogens | 3.39% |
| crystal structure | Orthorhombic | 6.78% |
| density | 3.12 g/cm3 | 0.85% |
| electronegativity | 2.96 (Pauling scale) | 0.85% |
| electronic configuration | [Ar] 3d10 4s2 4p5 | 0.85% |
| electrons | 35 | 0.85% |
| electrons arrangement | 2, 8, 18, 7 | 0.85% |
| main isotopes | 79Br (51%) and 81Br (49%) | 0.85% |
| melting point | 265.8 K or -7.2 °C or 19 °F | 0.85% |
| neutrons | 45 | 1.69% |
| position | Group: 17, Period: 4, Block: p | 0.85% |
| rarity | SPINNIN'IN | 33.33% |
| state | Liquid | 1.69% |
| sublimation point | - | 99.15% |
| symbol | Br | 0.85% |
| valence electrons | 5 | 5.08% |
| who discovered | Antoine Jerome Balard and Carl Jacob Lowig (in 1825) | 0.85% |
Total Rarity Score: 2133.93
Rarity: #14/354