YYYYY
YYYYY is a periodic table element with the atomic number 112 and the chemical symbol Uus.
Discovery of YYYYY was announced in 1996 by a team of scientists from Germany, Russia, and the
Initially referring to the element as "Unununium", a temporary placeholder name conventions assigned by the discoverers
Properties of YYYYY that are currently known are based on experiments that have been conducted using its