Og
118 unknown, predicted to be noble gas Generado con IA
Oganesón
Symbol Og
Atomic Mass 294
Oganesson is IUPAC’s name for the transactinide element with the atomic number 118 and element symbol Og. It is also known as eka-radon or element 118, and on the periodic table of the elements it is a p-block element and the last one of the 7th period. Oganesson is currently the only synthetic member of group 18.
Properties
- Phase: Solid
- Density: 4.95 g/cm³
- Melting Point: null K
- Boiling Point: 350 K