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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.
17 maj 2014 · This handy element list includes each element's name, atomic number, and element symbol arranged by atomic number. A PDF list is available for printing.
Gold - Wikipedia. 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.
21 lis 2020 · Gold is a chemical element with atomic number 79 which means there are 79 protons and 79 electrons in the atomic structure. The chemical symbol for Gold is Au. The atom consist of a small but massive nucleus surrounded by a cloud of rapidly moving electrons.
Gold is a chemical element with symbol Au and atomic number 79. Classified as a transition metal, Gold is a solid at room temperature.
Atomic radius / pm: 144.2. Relative atomic mass: 196.966 569 (5) Gold has been known since ancient times. The origin of the name comes from the Latin word aurum meaning gold. It is a soft, malleable, bright yellow metal that is unaffected by air, water, alkalis and most acids.
Clickable periodic table of elements. Chemical properties of the element: Au - Gold. Includes the atomic number, atomic weight, crystal structure, melting point, boiling point, atomic radius, covalent radius, and more. | PhysLink.com.
