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#15 Phosphorus - rarity ZERO-KELVIN
1st ionization energy 10.487 eV 0.85%
appearance Waxy white or yellow, Red, Violet, Metallic color 0.85%
atomic mass 30.974 u 0.85%
atomic number 15 0.85%
atomic radius 180 picometers (van der Waals radius) 1.69%
boiling point 553.7 K or 280.5 °C or 536.9 °F 0.85%
cas number 12185-10-3 (white phosphorus)7723-14-0 (red phosphorus) 0.85%
cas number of (cl2) - 99.15%
category Pnictogens 3.39%
crystal structure Orthorhombic 6.78%
density 1.823 g/cm3 0.85%
electronegativity 2.19 (Pauling scale) 0.85%
electronic configuration [Ne] 3s2 3p3 0.85%
electrons 15 0.85%
electrons arrangement 2, 8, 5 0.85%
main isotopes 31P 0.85%
melting point 317.3 K or 44.15 °C or 111.5 °F 0.85%
neutrons 16 1.69%
position Group: 15, Period: 3, Block: p 0.85%
rarity ZERO-KELVIN 33.33%
state Solid 72.88%
sublimation point - 99.15%
symbol P 0.85%
valence electrons 5 5.08%
who discovered Hennig Brand in 1669 0.85%

Total Rarity Score: 2076.31

Rarity: #28/354

Phosphorus

Collection: Bohring Atoms