Oganesson is a synthetic chemical element; it has symbol Og and atomic number 118. It was first synthesized in 2002 at the Joint Institute for Nuclear...

Oganesson (118Og) is a synthetic element created in particle accelerators, and thus a standard atomic weight cannot be given. Like all synthetic elements...

interchangeably with "group 18" and thus includes oganesson; however, due to relativistic effects, oganesson is predicted to be a solid under standard conditions...

scientific director. The heaviest element known of the periodic table, oganesson, is named after him, only the second time that an element was named after...

Lawrence Berkeley National Laboratory. Initially claimed as element 118, now oganesson, Ninovium's existence was based on alleged decay chains observed during...

known and proven. The element with the highest atomic number known is oganesson (Z = 118), which completes the seventh period (row) in the periodic table...

Royal Engineers 118 Peitho, a main-belt asteroid 11/8 (disambiguation) Oganesson, synthetic chemical element with atomic number 118 This disambiguation...

The first 94 elements occur naturally; the remaining 24, americium to oganesson (95–118), occur only when synthesized in laboratories. Of the 94 naturally...

available information for these compounds. The radioactive elements radon and oganesson are harder to study and are considered at the end of the section. After...

receive once confirmed; thus, elements 117 and 118 are now tennessine and oganesson, respectively. For these trivial names, all elements receive the suffix...