Gold
Chemical element
Gold is a chemical element with the symbol Au and the atomic number 79. In its pure form, it is a bright, slightly orange-yellow, dense, soft, malleable, and ductile metal. Chemically, gold is a transition metal, a group 11 element, and one of the... Wikipedia
Symbol: Au
Density: 19.3 g.cm-3
Atomic number (Z): 79
Atomic radius: empirical: 144 pm
Block: d-block
Discovery: In the Middle East (before 6000 BCE)
Electron configuration: 4f14 5d10 6s1
From Old Norse gull, from Proto-Germanic *gulþą, ultimately from Proto-Indo-European *ǵʰelh₃- (“to shine”). Cognate to gul (“yellow”).
noun obsolete A flower. See gold . Etymologies. Sorry, no etymologies found.
Define Guld. Guld synonyms, Guld pronunciation, Guld translation, English dictionary definition of Guld. n. 1. A flower. See Gold.