Element Gold (Au)

Atomic number 79 · transition metal · Atomic mass 196.97 u

Atomic Mass
196.9700 u
Element Properties
Atomic Number 79
Atomic Mass 196.9700 u
Category transition metal / 过渡金属
Group 11
Period 6
Block D
Electron Configuration [Xe] 4f¹⁴ 5d¹⁰ 6s¹
Electronegativity (Pauling) 2.54
Phase at STP Solid
Density 19.3 g/cm³
Year Discovered

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