Periodic table of elements

31 - Gallium [Ga]

31: Gallium - Gallium [Ga]
Group: 13
Period: 4
Atomic number: 31
Atomic mass: 69.723
Configuration: [Ar] 3d104s24p1
Atomic radius: 136 pm
Covalent radius: 122 pm
Electron affinity: 28.9 eV
Ionization energy: 5.9993 eV
Electronic term: 2P1/2
Mass fraction in the earth crust: 0.000019
Mass fraction in the earth space: 0.00000001
Electronegativity: 1.81

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