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. Our members are the heart of everything we do at cobalt. Jan 21, 2026cobalt (co), chemical element, ferromagnetic metal of group 9 (viiib) of the periodic table, used especially for heat -resistant and magnetic alloys.
Element cobalt (co), group 9, atomic number 27, d-block, mass 58.933. Jun 10, 2025get periodic table facts on the chemical and physical properties of the element cobalt. Cobalt is at the heart of many technologies that power and sustain modern life.
Cobalt is a chemical element with the symbol co and atomic number 27. Cobalt is a silvery-white metal, with a slight reddish tinge. Cobalt also forms an arsenide with the content coas 2-3 which is.
Since ancient times cobalt compounds have been used to produce blue glass and ceramics.
