🌐EnglishEnglishBahasa IndonesiaTiếng ViệtالعربيةفارسیEntityQ8085338· pop 18Template:Infobox protactiniumWikimedia templateCategoriesInfobox element templates by elementInfobox templatesLua-based templatesNavboxes using background coloursNavigational boxes without horizontal listsTemplates that generate named referencesTemplates that generate short descriptions for chemical elementsTemplates using TemplateDataTemplates using TemplateStyles