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bn:00570590n
Noun Concept
Categories: Isotopes of potassium, Element toxicology, Radionuclides used in radiometric dating, Articles with short description
EN
potassium-40  40K  K-40  Potassium- 40  Potassium 40
EN
Potassium-40 is a radioactive isotope of potassium which has a long half-life of 1.25 billion years. Wikipedia
Definitions
Relations
Sources
EN
Potassium-40 is a radioactive isotope of potassium which has a long half-life of 1.25 billion years. Wikipedia
An isotope of potassium Wikipedia Disambiguation
Isotope of potassium Wikidata
A naturally-occurring radioactive isotope of potassium, 4019K, having nineteen protons and twenty-one neutrons, and a half-life of 1.3 billion years; it is the chief source of natural radioactivity in living tissue. Wiktionary
IS A
isotope of potassium
potassium
DECAYS TO
argon-40
calcium-40
Wikipedia
EN
potassium-40
Wikidata
EN
potassium-40
Wiktionary
EN
potassium-40
Wikipedia Redirections
EN
Potassium- 40, Potassium 40, Radiopotassium
Wikidata Alias
EN
40K, K-40, potassium K-40

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