Periodic Table of the Elements: Gold

Related article: Periodic Table of the Elements (table)Periodic Table of the Elements
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Periodic Table of the Elements: Gold
Atomic Number:79
Atomic Symbol:Au
 Goldgold,
metallic chemical element; symbol Au [Lat. aurum=shining dawn]; at. no. 79; at. wt. 196.96657; m.p. 1,064.43°C;; b.p. 2,808°C;; sp. gr. 19.32 at 20°C;; valence +1 or +3.
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Atomic Weight:196.96657
Electron Configuration:2 · 8 · 18 32 · 18 · 1
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