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Definition of Fluorine-18
1. Noun. (isotope) An artificial radioactive isotope of fluorine, (nuclide 18 9 F), having nine protons and nine neutrons, that is an important industrial source of positrons ¹
¹ Source: wiktionary.com
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1. Noun. (isotope) An artificial radioactive isotope of fluorine, (nuclide 18 9 F), having nine protons and nine neutrons, that is an important industrial source of positrons ¹
¹ Source: wiktionary.com