Question

who discovered oganesson Og (118)

Answer 1

Answer:

Oganesson is a synthetic chemical element with the symbol Og and atomic number 118. It was first synthesized in 2002 at the Joint Institute for Nuclear Research (JINR) in Dubna, near Moscow, Russia, by a joint team of Russian and American scientists.

Explanation:

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Answer 2

Answer:

Research scientists at the Joint Institute for Nuclear Research in Dubna, Russia and the Lawrence Livermore National Laboratory (LLNL), California first made element 118, oganesson, in 2002.

Atomic weight: (294), no stable isotopes

Classification: Oganesson is a noble gas

Neutrons in most abundant isotope: 176

Electron configuration: 5f14 6d10 7s2 7p6 (presumed)