Is Element 118 (Oganesson) a Noble Gas?
Discover why element 118, Oganesson, is classified as a noble gas and how its properties differ from other group 18 elements.
Which Is the Heaviest Atom? Discovering Oganesson (Og) with Atomic Number 118
Learn about the heaviest atom, Oganesson (Og), atomic number 118, the synthetic noble gas with the highest atomic mass.