unnilquadium Synonyms

atomic number 104 element 104 rf rutherfordium Unq eka-hafnium eka-iridium eka-lead eka-osmium eka-polonium eka-thallium eka-tungsten kurchatovium eka-gold eka-bismuth eka-platinum DB dubnium hahnium element 106 Bh bohrium eka-rhenium eka-mercury 104