Thallium (?)

Atomski broj: 81. Kemijski simbol: ?.

Atomski broj
81
Kemijski simbol
?
Standardna atomska masa
[204.382, 204.385]

The internationally recognized IUPAC English element name is retained in this controlled data layer until the native nomenclature list is individually validated.

Sources

IUPAC · CIAAW · NIST