Cobalt - Wikipedia
As with nickel, cobalt is found in the Earth's crust only in a chemically combined form, save for small deposits found in alloys of natural meteoric iron. The free element, produced by …
Cobalt | Uses, Properties, & Facts | Britannica
Nov 27, 2025 · cobalt (Co), chemical element, ferromagnetic metal of Group 9 (VIIIb) of the periodic table, used especially for heat -resistant and magnetic alloys.
What does "Document Stack: Cobalt (Server Only)" mean?
4 days ago · What the screenshot you provided shows is an internal label used by Microsoft to describe how Word is handling the document behind the scenes. Under normal …
Cobalt - Element information, properties and uses | Periodic ...
Element Cobalt (Co), Group 9, Atomic Number 27, d-block, Mass 58.933. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Cobalt Element Facts - chemicool.com
Since ancient times cobalt compounds have been used to produce blue glass and ceramics. The element was first isolated by Swedish chemist George Brandt in 1735. He showed it was the …
Cobalt: Definition, Meaning, and Significance Explained
Cobalt is a chemical element with the symbol Co and atomic number 27. It is a part of the transition metals group and can be found naturally in the earth's crust in various mineral forms. …
About Cobalt - Cobalt Institute
Cobalt is a critical and essential element used across various sectors of the global economy: electronics, automotive, aerospace, and healthcare.