79 Au

Gold

Transition metal
Atomic number79
CategoryTransition metal
Atomic mass196.97
Electron configuration[Xe]4f¹⁴ 5d¹⁰ 6s¹
Oxidation states+1, +3
Electronegativity2.54
Melting point1,064.2 °C
Boiling point2,856 °C
Density19.3 g/cm³
Crystal structureFace-centred cubic
Group11
Period6
Blockd
Crustal abundance0.004 ppm

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