Zn | Z = 30 | ◊ ◊ ◊ ◊ ◊ |
Zinc | |
From the German "Zink", meaning "Cornet" | ||||
(AM) Atomic Mass | 65.39 amu | ♦ | Oxidation States | +2 |
(BP) Boiling Point | 907  °C | ♦ | (MP) Melting Point | 419.6 °C |
(ρ) Density | 7.1 g/cm3 | ♦ | Crystal Structure | Hexagonal |
( χ ) Electronegativity | 1.6 | ♦ | (AR) Atomic Radius | 1.31  Å |
Physical State | Solid | ♦ | (C) Heat Capacity | 0.388 J/g °C |
Electronic-Config | [Ar]  3d10  4s2  | ♦ | (I1) First Ionization E | 906.38 kJ/mol |
(ΔHvap) Heat of Vaporization | 123.6 kJ/mol | ♦ | (ΔHfus) Heat of Fusion | 7.32 kJ/mol |
Year of Discovery | 1746 | ♦ | Location of Discovery | Germany |
(E°) Standard Potential | Zn2+⇔ Zn (-0.762 V) | |||
Stable isotopes |  64Zn,  66Zn,  67Zn,  68Zn,  70Zn | |||
Discovered/Synthesized by | Known since ancient times | |||
Natural Source | The mineral/ore sphalerite, zinc sulfide | |||
Common Uses | Galvanized steel, brass, batteries, white paint, phosphors in tvs and lamps, fertilizer | |||
Other Info | Used in Galvanization a form of rust proofing May have been refined as early as 12th century |
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