Home›Radioactivity›微量放射性同位体🌐日本語EnglishBahasa IndonesiaEspañolFrançaisTiếng ViệtTürkçeالعربيةفارسی한국어中文日本語EntityQ2410022· pop 19· linked from 129 articles微量放射性同位体element that is found in small quantities because it undergoes radioactive decayAvailable in 19 languagesEspañolFrançais中文العربيةAragoneseAsturianBahasa IndonesiaBanglaBretonCatalanConnectionsdecay chainEntityisotope of berylliumEntityCategoriesRadioactivity