becquerelium التعريفات والمعاني == English == === Etymology === From Becquerel + -ium, after Henri Becquerel. === Noun === becquerelium (uncountable) (obsolete) A rejected name for darmstadtium. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة becquerelit becquerelite becquerelio becquerelin becquerelios