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Cadmium |
Cadmium have physical properties and chemicalproperties.Cadmium is a soft, malleable, ductile, bluish-white divalent metal. It is similar in many respects to zinc but forms complex compounds. Unlike other metals, cadmium is resistant to corrosion and as a result it is used as a protective layer when deposited on other metals. Although cadmium usually has an oxidation state of +2, it also exists in the +1 state. Cadmium and its congeners are
not always considered transition metals, in that they do not have partly filled or felectron shells in the elemental or common oxidation states.
Cadmium is created via the long s-process in low-medium mass stars with masses of 0.6 to 10
solar masses, which lasts thousands of years. It requires a silver atom to capture a neutron
and then undergo beta decay.
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