Cadmium is a chemical element; it has symbol Cd and atomic number 48. This soft, silvery-white metal is chemically similar to the two other stable metals in group 12, zinc and mercury.

Dec 19, 2025 · cadmium (Cd), chemical element, a metal of Group 12 (IIb, or zinc group) of the periodic table. Silver-white and capable of taking a high polish, cadmium is nearly as soft as tin …

Cadmium is an essential element in many forms of a new class of semi-conductor known as quantum dots. These advanced materials show promise in the areas of electronics, photo …

Chemical element, Cadmium, information from authoritative sources. Look up properties, history, uses, and more.

The chemical element cadmium is classed as a transition metal. It was discovered in 1817 by Friedrich Stromeyer.

Greenockite (CdS) is the only mineral of any consequence bearing cadmium. Almost all cadmium is obtained as a by-product in the treatment of zinc, copper, and lead ores. It is a soft, bluish …

Cadmium has forty-eight protons and sixty-six neutrons in its nucleus, and forty-eight electrons in five shells. It is located in group twelve, period five and block d of the periodic table.

This WebElements periodic table page contains the essentials for the element cadmium

- Cadmium is a chemical element with the symbol "Cd" and atomic number 48. It is a soft, bluish-white metal that is often found alongside zinc ores. - This element is generally used in various …

Cadmium is a chemical element; it has symbol Cd and atomic number 48. This soft, silvery-white metal is chemically similar to the two other stable metals in group 12, zinc and mercury.