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group of the periodic table. zinc is, in some respects, chemically similar to magnesium, because its ion is of similar size and its only common oxidation state is . zinc is the th most abundant element in the earth's crust and has five stable isotopes. the most common zinc ore is sphalerite (zinc blende
), a zinc sulfide mineral. zinc production includes froth flotation of the ore, roasting, and final extraction using electricity (electrowinning). zinc, also referred to in nonscientific contexts as spelter, is a bluish-white, lustrous, diamagnetic metal, though most common commercial grades of the metal...
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