What is the meaning of Roentgenium?
A transuranic chemical element (symbol Rg) with atomic number 111.
roentgenium
roentgenium (chemical element)
Source: wiktionary.orgSearch words containing
A transuranic chemical element (symbol Rg) with atomic number 111.
roentgenium
roentgenium (chemical element)
Source: wiktionary.orgSearch words containing