Cobalt the commodity is sought for a single chemical element, cobalt, of atomic number 27. Unlike the platinum-group and rare-earth commodities, which gather several elements, this commodity and that element stand one to one.
- definition basis: The CIAAW table of standard atomic weights, which lists cobalt as one element.
Evidence support: Supported by the cited evidence one source
Evidence: Commission on Isotopic Abundances and Atomic Weights (IUPAC) 2024 Primary authority