Description
Silver Liquid Mercury is a chemical element with the symbol Hg and
atomic number 80. It is also known as quicksilver and was formerly named
hydrargyrum from the Greek words hydro (water) and argyros (silver).
A
heavy, silvery d-block element, mercury is the only metallic element
that is known to be liquid at standard temperature and pressure; the
only other element that is liquid under these conditions is the halogen
bromine, though metals such as caesium, gallium, and rubidium melt just
above room temperature.







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