# potassium

> chemical element with symbol K and atomic number 19

**Wikidata**: [Q703](https://www.wikidata.org/wiki/Q703)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Potassium)  
**Source**: https://4ort.xyz/entity/potassium


## References

1. Source
2. [ChemIDplus](https://chem.nlm.nih.gov/chemidplus/rn/7440-09-7)
3. potassium. Global Substance Registration System
4. [CAS Common Chemistry](https://commonchemistry.cas.org/detail?cas_rn=7440-09-7)
5. POTASSIUM. PubChem
6. ChEBI release 2020-09-01
7. Atomic weights of the elements 2009 (IUPAC Technical Report)
8. [Source](https://www.cns11643.gov.tw/wordView.jsp?ID=91971)
9. Nuovo soggettario
10. Potassium. ChemSpider
11. Constituents of Cocoa Husks
12. The zoapatle III--biological and uterotonic properties of aqueous plant extract
13. Composition of San Francisco Bay brine shrimp (Artemia salina)
14. Chemical Constituents of Cordyceps cicadae
15. PHYTOCHEMICAL STUDY FOR THE CONTENTS OF HIBISCUS SABDARIFFA L. SEEDS CULTIVATED IN EGYPT
16. Mineral element content f chamomile
17. A Study on the Morphology and Phytochemlstry of Some Iranian Equisetum Species
18. Phytelephas aequatorialis (arecaceae) in human and animal nutrition
19. Google Maps
20. POTASSIUM, ELEMENTAL. Hazardous Substances Data Bank. 2019
21. Atomic weights of the elements 2013 (IUPAC Technical Report)
22. [Source](https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19680015650.pdf)
23. YSO-Wikidata mapping project
24. Potassium. ECHA Substance Infocard database
25. [Source](https://chem.libretexts.org/Bookshelves/General_Chemistry/Book%3A_ChemPRIME_(Moore_et_al.)/16%3A_Entropy_and_Spontaneous_Reactions/16.06%3A_Standard_Molar_Entropies)
26. Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard
27. [Source](https://golden.com/wiki/Potassium-GEEZJ)
28. National Library of Israel
29. CC 6
30. KBpedia
31. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)
32. UniChem