Also found in: Dictionary, Acronyms, Encyclopedia, Wikipedia.
Related to ununtrium: Ununquadium
Graphic Thesaurus  🔍
Display ON
Animation ON
  • noun

Synonyms for ununtrium

a radioactive transuranic element

References in periodicals archive ?
By international convention, element 113 is getting a temporary name, Ununtrium (Uut on the periodic table),while 115 is being designated Ununpentium (Uup).
Ununtrium, ununpentium, ununseptium, and ununoctium - these were the temporary names given to four new super-heavy elements by the International Union of Pure and Applied Chemistry (IUPAC) back in December.
hydrogen, calcium, krypton, caesium, boron, palladium, oxygen, radium, neon, rubidium, xenon, iridium, cobalt, indium, copper, thulium, carbon, lutetium, argon, helium, radon, bismuth, lead, ununtrium, gold, mercury, tin, phosphorus, zinc, sulfur, antimony.
IUPAC has now initiated the process of formalizing names and symbols for these elements temporarily named as ununtrium, (Uut or element 113), ununpentium (Uup, element 115), ununseptium (Uus, element 117), and ununoctium  (Uuo, element 118)," Professor Jan Reedijk, president of the inorganic chemistry division of IUPAC, said.