Keemilised elemendid
Lanthanum (?)
Aatomnumber: 57 · Keemiline sümbol: ?
- Aatomnumber
- 57
- Keemiline sümbol
- ?
- Standardne aatommass
- 138.90547(7)
Initial controlled data layer: the IUPAC English element name is retained until native nomenclature is individually verified.