Periodic table of elements

12 - Magnesium [Mg]

12: Magnesium - Magnesium [Mg]
Group: 2
Period: 3
Atomic number: 12
Atomic mass: 24.3050
Configuration: [Ne] 3s2
Atomic radius: 145 pm
Covalent radius: 141 pm
Electron affinity: 0 eV
Ionization energy: 7.6462 eV
Electronic term: 1S0
Mass fraction in the earth crust: 0.029
Mass fraction in the earth space: 0.0006
Electronegativity: 1.31

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