Gold
Chemical Element
Gold
is a chemical element with the symbol Au and atomic number 79. It is a
dense, soft, malleable, and ductile metal with a bright yellow color and
luster that is considered attractive, which is maintained without
tarnishing in air or water. Wikipedia
Symbol: Au
Melting point: 1,064 °C
Atomic number: 79
Electron configuration: [Xe] 4f14 5d10 6s1
Boiling point: 2,856 °C
Atomic mass: 196.96657 ± 0.00004 u
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