Oganesson
Oganesson
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Oganesson ΒΆ
AtomicNumber: 118
Element: Oganesson
Symbol: Og
AtomicMass: 294.0
NumberofNeutrons: 176
NumberofProtons: 118
NumberofElectrons: 118
Period: 7
Group: 18.0
Phase: artificial
Radioactive: yes
Natural: nan
Metal: nan
Nonmetal: yes
Metalloid: nan
Type: Noble Gas
AtomicRadius: nan
Electronegativity: nan
FirstIonization: nan
Density: nan
MeltingPoint: nan
BoilingPoint: nan
NumberOfIsotopes: nan
Discoverer: nan
Year: 2006.0
SpecificHeat: nan
NumberofShells: 7
NumberofValence: 8.0