<P> Oganesson is a synthetic chemical element with symbol Og and atomic number 118 . It was first synthesized in 2002 at the Joint Institute for Nuclear Research ( JINR ) in Dubna , Russia by a joint team of Russian and American scientists . In December 2015 , it was recognized as one of four new elements by the Joint Working Party of the international scientific bodies IUPAC and IUPAP . It was formally named on 28 November 2016 . The name is in line with the tradition of honoring a scientist , in this case the nuclear physicist Yuri Oganessian , who has played a leading role in the discovery of the heaviest elements in the periodic table . It is one of only two elements named after a living person at the time of naming , the other being seaborgium . </P>
<P> Oganesson is a synthetic chemical element with symbol Og and atomic number 118 . It was first synthesized in 2002 at the Joint Institute for Nuclear Research ( JINR ) in Dubna , Russia by a joint team of Russian and American scientists . In December 2015 , it was recognized as one of four new elements by the Joint Working Party of the international scientific bodies IUPAC and IUPAP . It was formally named on 28 November 2016 . The name is in line with the tradition of honoring a scientist , in this case the nuclear physicist Yuri Oganessian , who has played a leading role in the discovery of the heaviest elements in the periodic table . It is one of only two elements named after a living person at the time of naming , the other being seaborgium . </P>
what is the 118th element on the periodic table
what is the 118th element on the periodic table
Oganesson
Oganesson