Name : Zinc Symbol : Zn Atomic # : 30 Atom weight: 65.39 Melting P. : 419.58 Boiling P. : 907 Oxidation : +2 Pronounced : ZINK From : Greek origin, zink, but any literal meaning has been obscured with time Identified : Prehistoric origin Appearance : Bluish-silver, ductile metal Note : Relatively resistant to corrosion from reactions with oxygen and moisture with time [Properties] Zinc is characterized as a fairly hard, blue-white metal. In its purest state, it is shiny and ductile; but few people ever see zinc in that state. The more common commercial grades of zinc have a dull finish and are quite brittle. Zinc heads the short list of Group-IIB on the periodic table of elements. Other members of this group are cadmium (Cd) and mercury (Hg)