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Oganesson is the heaviest known element in the periodic table. It is a synthetic element, meaning that it has never been found in nature. It was created by scientists in Russia in 2002.
Oganesson is named after Yuri Oganessian, a Russian nuclear physicist who helped to discover it. Oganesson has the atomic number 118 and the chemical symbol Og. It is a gas at room temperature.
Oganesson is very unstable and has a very short half-life. This means that it decays very quickly into other elements. The longest-lived isotope of oganesson has a half-life of about 0.6 seconds.
Scientists are still learning about oganesson. They are not sure what its properties are, but they believe that it is a noble gas, like helium and neon.
Oganesson is a member of the noble gas family.
The word "oganesson" has no different forms. It is a noun that refers to the chemical element with atomic number 118.
The word "oganesson" is named after Yuri Oganessian, a nuclear physicist who led the team that first created the element. Oganessian is a native of Armenia and is considered to be one of the world's leading experts on superheavy elements.
The word "oganesson" was officially approved by the International Union of Pure and Applied Chemistry (IUPAC) in 2016. The IUPAC chose the name "oganesson" in honor of Yuri Oganessian's contributions to the field of nuclear physics.
Who is oganesson named after?