roentgenium
Rg
111
atomic number
111
chemical element of
chemistry
random
Screenshot 2025-03-07_004824.png
symbol
Rg
tags
chemical element
Wikidata
https://www.wikidata.org/wiki/Q1272
Wikimedia
https://commons.wikimedia.org/wiki/Category:Roentgenium
Wikipedia
https://en.wikipedia.org/wiki/Roentgenium
➡️
copernicium
Cn
112
⬅️
darmstadtium
Ds
110
