compounds of cobalt in some conditions like diamond, coal
Cobalt is obtained by heating its ores to produce cobalt oxide. The cobalt ores are: cobaltite, smaltite, chloranthite, and linnaeite. Once those ores are heated, the remaining compound is then heated with aluminum to release the pure metal.
Protactinium has a metallic appearance.
The texture, Is like glass. Because; The pigments and color are like the blue and green cobalt plates they make.
Cobalt
Cobalt II Oxide
Radioactive or not, pure cobalt is a gray metal.
Elemental cobalt looks silvery-grey, with bright metallic luster.
boobies
Nickel and Cobalt are both elements, which means they are pure. Therefore, the do not contain anything else, so Nickel does not have Cobalt in it.
Pure Silver looks like a metal
Cobalt (I) chloride = Cobalt monochloride = CoCl Cobalt (II) chloride = Cobalt dichloride = CoCl2 Cobalt (III) chloride = Cobalt trichloride = CoCl3
Cobalt is an element. Atomic number 27, Atomic weight 58.9. This means if you have a sample of 100% cobalt (no impurities) all the atoms are the same, cobalt atoms. So yes, cobalt is a 'pure' substance in that it is not a mixture of materials.
There is nothing in cobalt, it's a pure element.
I don't think metallic cobalt can sublimate but there are oxides that combine in such a way as to allow gaseous compounds to form. These can sublimate and in one process pure cobalt is produced.
Cobalt and nickel are also magnetic elements.
They look almost exactly like a pure wolf.
Pure white.