HgZ =  80

From the Latin "Mercurius", meaning "Mercury"
(AM) Atomic Mass 200.59  amu    Oxidation States +1, +2
   (BP) Boiling Point 356.6  °C    (MP) Melting Point 38.87  °C
   (ρ) Density 13.55  g/cm3    Crystal Structure Rhombohedral
   ( χ ) Electronegativity 1.9    (AR) Atomic Radius 1.49  Å
   Physical State Liquid (C) Heat Capacity 0.14  J/g °C
Electronic-Config [Xe]  4f14  5d10  6s2     (I1) First Ionization E 1007.01  kJ/mol
   (ΔHvap) Heat of Vaporization 59.11  kJ/mol     (ΔHfus) Heat of Fusion 2.29  kJ/mol
   Year of Discovery Known to the Ancients    Location of Discovery n/a
(E°) Standard Potential Hg2+⇔ Hg (l) (0.850 V),   Hg22+⇔ 2 Hg (l) (0.800 V)
Stable isotopes  196Hg,  198Hg,  199Hg,  200Hg,  201Hg,  202Hg,  204Hg
Discovered/Synthesized by Known since ancient times
Natural Source The mineral/ore cinnabar
Common Uses Thermometers, barometers, thermostats, street lamps, fluorescent lamps, dentistry
Other Info Latin name: Hydrargyrum
Only metal liquid at room temperature
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