Erbium[1] (-i, n.) est elementum chemicum in systemate periodico. More information Proprietates generales ... 68 holmium ← erbium → thulium Er↓Fm Systema periodicum Proprietates generales Nomen, Symbolus, Numerus Atomicus erbium, Er, 68 Close NotaeLoading content...Nexus externiLoading content...Loading related searches...Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads
