roentgenium periodic table the elements with element symbol |
||||||||||||||||||||||||||||||||||||||||
| navigate by keyword : roentgenium element periodic table radioactive superheavy synthetic 111 symbol transactinide atomic number elements chemical isotope material wilhelm roentgen trans actinide name atom substance tabular display mendeleev system grid raster chart perspective scientific physics chemistry education research science blue abstract vector |
||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| Roentgenium on periodic table of the elements. Extremely radioactive,superheavy,synthetic transactinide element,with element symbol Rg and atomic number 111. Named after physicist Wilhelm Roentgen. |
||||||||||||||||||||||||||||||||||||||||
|
Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
||||||||||||||||||||||||||||||||||||||||