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Element Gold (Au), Group 11, Atomic Number 79, d-block, Mass 196.967. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
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Gold is a chemical element; it has 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.
17 paź 2024 · 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.
Gold is a chemical element with symbol Au and atomic number 79. Classified as a transition metal, Gold is a solid at room temperature.
Gold is the 79th element in the periodic table and has a symbol of Au and atomic number of 79. It has an atomic weight of 196.96657 and a mass number of 197. Gold has seventy-nine protons and one hundred eighteen neutrons in its nucleus, and seventy-nine electrons in six shells.
31 sie 2024 · Gold Basics. Atomic Number: 79. Symbol: Au. Atomic Weight: 196.9665. Discovery: known since prehistoric time. Electron Configuration: [Xe]6s 1 4f 14 5d 10. Word Origin: Sanskrit Jval; Anglo-Saxon gold; meaning gold - also Latin aurum, shining dawn. Isotopes: There are 36 known isotopes of gold ranging from Au-170 to Au-205.
Photographs and descriptions of many samples of the element Gold in the Periodic Table.
