Oganesson

Oganesson
Properties
Atomic symbol	Og
Atomic number	118
Classification	Noble gas
Atomic mass	[ 294 ] amu
Other Information
Date of discovery	2002 (uninformed)
Name of discoverer	Unknown
Name origin	Named for Russian physicist Yuri Oganessian

Oganesson is the 118th element in the periodic table. There have been three atoms of it produced in a lab in Russia, though this has not been independently confirmed by the IUPAC.