🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisNederlandsPortuguêsTiếng ViệtTürkçeРусскийالعربيةفارسیहिन्दीไทย한국어中文日本語EntityQ7215600· pop 80Category:Alkali metalsWikimedia categoryAvailable in 73 languagesFrançaisDeutsch中文日本語РусскийPortuguêsالعربيةहिन्दीAfrikaansAragonese