Uranium (chemical symbol U) is a naturally occurring radioactive element. In its pure form it is a silver-coloured heavy metal, similar to lead, cadmium and tungsten. Like tungsten it is very dense, ...

These rules help in identifying and writing chemical symbols consistently across all elements. The symbol serves as a shorthand notation for each element's name in formulas and equations, making ...

118 Elements and Their Symbols and Atomic Numbers:The Periodic Table is a well-organized chart that contains all 118 known ...

Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15218, United States ...

Chemistry Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States ...