atomic number 113 vs ununtrium

atomic number 113 and ununtrium both are nouns.

Word	Noun	Adjective	Verb	Adverb
atomic number 113	Yes	No	No	No
ununtrium	Yes	No	No	No

As nouns, atomic number 113 and ununtrium are synonyms defined as:

atomic number 113 and ununtrium: a radioactive transuranic element, with atomic number 113

Other synonyms of atomic number 113 include element 113, Uut.

atomic number 113 (noun)	ununtrium (noun)
a radioactive transuranic element, with atomic number 113	a radioactive transuranic element, with atomic number 113