logoAround science

Ga - Gallium - periodic table of the elements

Gallium was discovered by Lecoq de Boisbaudrain in 1875 in France.


Atomic number - 31 Density g/mL 5 .91
Atomic weight u 69 .72 Melting point K 302 .9
Bonding radius A 1 .26 Boiling point K 2478
Atomic radius A 1 .81 Heat of vaporization kJ/mol 258 .7
Ionization Potential V 5 .999 Heat of fusion kJ/mol 5 .59
Electronegativity - 1 .81 Specific heat J/gK 0 .37
The oxide is amphoteric.
Crystal are orthorhombic.

Electron configuration: [Ar] 3d10 4s2 4p1

Other elements of the periodic table

123456789101112131415161718

HHe
LiBeBCNOFNe
NaMgAlSiPSClAr
KCaScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLa * HfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAc ** RfDbSgBhHsMt110111112113
Lanthanides* CePrNdPmSmEuGdTbDyHoErTmYbLu
Actinides ** ThPaUNpPuAmCmBkCfEsFmMdNoLr