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#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

Zinc

Collection: Bohring Atoms