# polonium

> chemical element with symbol Po and atomic number 84

**Wikidata**: [Q979](https://www.wikidata.org/wiki/Q979)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Polonium)  
**Source**: https://4ort.xyz/entity/polonium


## References

1. polonium. Global Substance Registration System
2. [CAS Common Chemistry](https://commonchemistry.cas.org/detail?cas_rn=7440-08-6)
3. POLONIUM. PubChem
4. ChEBI release 2020-09-01
5. Atomic weights of the elements 2009 (IUPAC Technical Report)
6. RAMEAU
7. [Source](https://www.cns11643.gov.tw/wordView.jsp?ID=88159)
8. Freebase Data Dumps. 2013
9. Polonium. ChemSpider
10. YSO-Wikidata mapping project
11. Polonium. ECHA Substance Infocard database
12. BabelNet
13. UMLS 2023
14. Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard
15. CABI Thesaurus
16. National Library of Israel
17. KBpedia
18. GF WordNet
19. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)
20. UniChem