Question

what is cobalt defination​

Answer 1

Answer:

Cobalt is a chemical element with the symbol Co and atomic number 27. Like 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 reductive smelting, is a hard, lustrous, silver-gray metal.

the chemical element of atomic number 27, a hard silvery-white magnetic metal.

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