Tin
Tin
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Tin ΒΆ
AtomicNumber: 50
Element: Tin
Symbol: Sn
AtomicMass: 118.71
NumberofNeutrons: 69
NumberofProtons: 50
NumberofElectrons: 50
Period: 5
Group: 14.0
Phase: solid
Radioactive: nan
Natural: yes
Metal: yes
Nonmetal: nan
Metalloid: nan
Type: Metal
AtomicRadius: 1.7
Electronegativity: 1.96
FirstIonization: 7.3439
Density: 7.29
MeltingPoint: 505.21
BoilingPoint: 2875.0
NumberOfIsotopes: 28.0
Discoverer: Prehistoric
Year: nan
SpecificHeat: 0.228
NumberofShells: 5
NumberofValence: 4.0