Group 12 element divalent metals. They have the lowest melting points among all transition metals. Zinc is bluish-white and lustrous, though most common commercial grades of the metal have a dull finish. Zinc is also referred to in nonscientific contexts as "spelter". Cadmium is soft, malleable, ductile, and with a bluish-white color. Mercury is a liquid, heavy, silvery-white metal. It is the only common liquid metal at ordinary temperatures, and as compared to other metals, it is a poor conductor of heat, but a fair conductor of electricity. The table below is a summary of the key physical properties of the group 12
Latten is not generally referred to as latten. This calamine brass was generally manufactured as hammered sheet or "battery brass" (hammered by a "battery" of water-powered trip hammers) and cast brass was rare. "Latten" also refers to a type of tin plating on iron (or possibly some other base metal), which is known as "white latten"; and "black latten" refers to "laten-brass", which is brass milled into thin plates or sheets. The term "latten" has also been used, rarely, to refer to lead alloys. In general, metal in thin sheets is said to be latten such as "gold latten"; and "lattens"