🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسیไทย한국어中文日本語EntityQ146682· pop 34· linked from 253 articlesspontaneous fissionAlso known as SFform of radioactive decay found in very heavy chemical elementsAvailable in 34 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةAfrikaansBahasa IndonesiaConnectionsatomic numberEntityatomic nucleusEntityCategoriesNeutron sourcesNuclear fissionNuclear physicsRadioactivity