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potassium-42 |
Also found in: Medical | 0.01 sec. |
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potassium-42 [pə′tas·ē·əm ¦fȯr·dē′tü]
(nuclear physics) Radioactive isotope with mass number of 42; half-life is 12.4 hours, with β- and γ-radiation; radiotoxic; used as radiotracer in medicine. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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