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Au - Gold - periodic table of the elements

Gold is the "Grand Dame" of precious metals and known the world over. Once used only for money and gold jewelry, gold has found many uses in modern technology. This metal is not very reactive and is often found in electronics and micromechanics. Compounds, notably the chloride, are used in archival photoprocessing and analytical chemistry.


Atomic number - 79 Density g/mL 19 .3
Atomic weight u 196 .9665 Melting point K 1337 .58
Bonding radius A 1 .34 Boiling point K 3130
Atomic radius A 1 .79 Heat of vaporization kJ/mol 334 .4
Ionization Potential V 9 .225 Heat of fusion kJ/mol 12 .55
Electronegativity - 2 .54 Specific heat J/gK 0 .128
The oxide is amphoteric.
Crystal are face centered cubic.

Electron configuration: [Xe] 4f14 5d10 6s1

Other elements of the periodic table

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