Group 12 element
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Group 12, by modern IUPAC numbering, is a group of chemical elements in the periodic table. It includes zinc, cadmium, mercury, and copernicium. Formerly this group was named IIB by CAS and old IUPAC
Sphalerite (ZnS), an important zinc ore
Zinc fragment sublimed and 1cm 3 cube
Cadmium crystal bar
Pouring liquid mercury bionerd
Period 4 element
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A period 4 element is one of the chemical elements in the fourth row of the periodic table of the chemical elements. The periodic table is laid out in rows to illustrate recurring trends in the chemic
Potassium 2
Calcium unter Argon Schutzgasatmosphäre
Polycrystalline germanium
Bromine 25ml