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 | Au (Element) - PubChem
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 - Element information, properties and uses | Periodic Table
Gold is element 79 and its symbol is Au. Though the name is Anglo Saxon, gold originated from the Latin Aurum, or shining dawn, and previously from the Greek. It's abundance in the earth's crust is 0.004 ppm.
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.
Gold (Au) - Chemical Elements.com
Symbol: Au Atomic Number: 79 Atomic Mass: 196.96655 amu Melting Point: 1064.43 °C (1337.5801 K, 1947.9741 °F) Boiling Point: 2807.0 °C (3080.15 K, 5084.6 °F) Number of Protons/Electrons: 79 Number of Neutrons: 118 Classification: Transition Metal Crystal Structure: Cubic Density @ 293 K: 19.32 g/cm 3 Color: Gold Atomic Structure
Gold | Au | CID 23985 - PubChem
A yellow metallic element with the atomic symbol Au, atomic number 79, and atomic weight 197. It is used in jewelry, goldplating of other metals, as currency, and in dental restoration. Many of its clinical applications, such as ANTIRHEUMATIC AGENTS, are in the form of its salts.
Gold (Au) - Periodic Table
Gold is a chemical element of the periodic table with chemical symbol Au and atomic number 79 with an atomic weight of 196.967 u and is classed as transition metal and is part of group 11 (coinage metals). Gold is solid at room temperature.
金 - 維基百科，自由的百科全書
2024年8月10日 · 金 （拼音：jīn， 注音：ㄐㄧㄣˉ， 粵拼：gam1，音同「今」），是一種 化學元素，其 化學符號 為 Au （源於 拉丁語： Aurum）， 原子序數 為79， 原子量 為 196.966 570 u。 純金是有明亮光澤、黃中帶紅、柔軟、密度高、有 延展性 的 金屬。 金在 元素週期表 中在 11族，屬 過渡金屬，是化學性質最不活潑的幾種元素之一。 金在 標準狀況 下是固體，在自然界中常以游離態單質形式存在，如 岩石 、地下 礦脈 及 沖積層 中堆積的 砂金 或金粒。 金能和游離態 …
Gold (Au) [79] — Chemical Element — Periodic Table - ChemGlobe
Get the facts about element Gold (Au) [79] from the periodic table. Find physical data, electron configuration, chemical properties, aggregation states, isotope data (including decay trees) as well as some historic information.
Atomic Data for Gold (Au) - NIST
Gold (Au) Atomic Data for Gold (Au) Atomic Number = 79 Atomic Weight = 196.966543 Reference E95 : Isotope : Mass : Abundance : Spin : Mag Moment : 197 Au: 196.966543: 100%: 3/2 +0.1457: Au I Ground State 1s 2 2s 2 2p 6 3s 2 3p 6 3d 1 0 4s 2 4p 6 4d 1 0 4f 1 4 5s 2 5p 6 5d 1 0 6s 2 S 1 / 2 Ionization energy 74408.88 cm-1 (9.22553 eV) Ref. BG78