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Gold - Wikipedia
Gold is a chemical element with the chemical symbol Au (from Latin aurum) and 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 noble metals.
Gold | Facts, Properties, & Uses | Britannica
2024年10月30日 · gold (Au), chemical element, a dense lustrous yellow precious metal of Group 11 (Ib), Period 6, of the periodic table of the elements. Gold has several qualities that have made it exceptionally valuable throughout history.
Chemical and Physical Properties of Gold - ThoughtCo
2024年8月31日 · Elemental gold metal is considered non-toxic and occasionally used as a food additive. Transmuting lead into gold was one of the major goals of the alchemists. Modern nuclear chemists have found methods to accomplish this historic task .
Gold: Facts, history and uses of the most malleable chemical ...
2022年3月3日 · The element gold is a pirate's booty and an ingredient in microcircuits. It's been used to make jewelry since at least 4000 B.C. and to treat cancer only in recent decades.
Gold - Element information, properties and uses | Periodic Table
Element Gold (Au), Group 11, Atomic Number 79, d-block, Mass 196.967. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Gold Element Facts - chemicool.com
The chemical element gold is classed as a transition metal. It has been known since ancient times. Its discoverer and discovery date are unknown.