Uue
119unknown, but predicted to be an alkali metalGenerado con IA1 min de lectura
Ununennium
SímboloUue
Masa Atómica315
Ununennium, also known as eka-francium or simply element 119, is the hypothetical chemical element with symbol Uue and atomic number 119. Ununennium and Uue are the temporary systematic IUPAC name and symbol respectively, until a permanent name is decided upon. In the periodic table of the elements, it is expected to be an s-block element, an alkali metal, and the first element in the eighth period.
Properties
- Phase: Solid
- Density: 3 g/cm³
- Melting Point: null K
- Boiling Point: 630 K