electronic configuration of oganesson
Answers
this is the electronic configuration of oganesson.
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OGANESSON
Electronic Configuration=>
[Rn] 5f14 6d10 7s2 7p6 or [Rn] 7s2 5f14 6d10 7p6
Extra Information
1)Oganesson has atomic number of 118 and atomic mass of 294 is an synthetic chemical element.
2)It was first synthesized in Joint Institute for Nuclear Research (JINR)in Dubna,Russia.
3)In December 2014,it was finally recognized as an element by the scientists of IUPAC .
4)Finally on 28 November,2016 it got it's name = OGANESSON.Earlier it was temporarily named Ununoctium.
5)Electron shells=>2,8,18,32,32,18,8.
6)It was predicted by Neil Bohr in 1922.
7)It has 118 electrons and protons in it.
8)It has only one known Isotope =>294(Og).
9)It has very high radioactivity and last for only 0.89 milliseconds.It then decays into livermorium-290 through the alpha decay.
10) It comes under Group 18,period 7
and p-block.
11)It was named after Yuri Oganessian who is an Russian Nuclear physicist.