Molybdenum
Molybdenum
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Molybdenum ΒΆ
AtomicNumber: 42
Element: Molybdenum
Symbol: Mo
AtomicMass: 95.96
NumberofNeutrons: 54
NumberofProtons: 42
NumberofElectrons: 42
Period: 5
Group: 6.0
Phase: solid
Radioactive: nan
Natural: yes
Metal: yes
Nonmetal: nan
Metalloid: nan
Type: Transition Metal
AtomicRadius: 2.0
Electronegativity: 2.16
FirstIonization: 7.0924
Density: 10.2
MeltingPoint: 2890.15
BoilingPoint: 4912.0
NumberOfIsotopes: 20.0
Discoverer: Scheele
Year: 1778.0
SpecificHeat: 0.251
NumberofShells: 5
NumberofValence: nan