Details : Item 215

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Alkali metals
Alkaline earth metal
Transition metals I
Transition metals II
Transition metals III
Transition metals IV
Post-transition metal
Metalloid
Diatomic non-metal
Noble gas
Other

Famille : Post-transition metal/3
Mercury
Symbol:Hg, phase: liquid, silvery. Only metallic element
that is liquid at standard conditions.Used in baroometers,
thermometers, manometer etc...Mercury poisoning can
result from exposure to water-soluble forms of mercury.
Properties
Atomic number80
Atomic weight200.592
Melting point (K)234.321
Boiling point (K)629.88
Speed of sound (m/s)1451.4
Discovery-2000 (China)