Dysprosium - Wikipedia
网页Dysprosium is a chemical element; it has symbol Dy and atomic number 66. It is a rare-earth element in the lanthanide series with a metallic silver luster. Dysprosium is never found in nature as a free element, though, like other lanthanides, it is found in various minerals, such as xenotime.
Dysprosium - Element information, properties and uses | Periodic …
网页Element Dysprosium (Dy), Group 19, Atomic Number 66, f-block, Mass 162.500. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Dysprosium | Rare Earth Element, Uses & Properties | Britannica
网页dysprosium (Dy), chemical element, a rare-earth metal of the lanthanide series of the periodic table. Dysprosium is a relatively hard metal and is silvery white in its pure form. It is quite stable in air, remaining shiny at room temperature. Dysprosium turnings ignite easily and burn white-hot.
Facts About Dysprosium - Live Science
网页2013年7月18日 · A member of the lanthanides group of elements, dysprosium has a bright silver shine. It is fairly stable at room temperature, and quickly dissolves by dilute and concentrated mineral acids to ...
Understanding Dysprosium: Uses, Properties, and Applications
网页Dive into the fascinating world of dysprosium, a rare-earth element with a wide range of high-tech applications. Learn about its historical background, unique chemical and physical properties, and its significance in industries like data storage, lasers, and electric vehicles.
Dysprosium Element Facts / Chemistry - chemicool.com
网页Dysprosium is a bright, soft, silvery-white, rare earth metal. It tarnishes slowly in air at room temperature and dissolves in both dilute and concentrated acids. When present in compounds, dysprosium exists usually in the trivalent state, Dy 3+. Dysprosium and holmium have the highest magnetic strengths of any elements.
Dysprosium - Encyclopedia.com
网页2018年5月11日 · Overview. Dysprosium is one of 15 rare earth elements. The name rare earth is misleading because the elements in this group are not especially uncommon. However, they often occur together in the earth and are difficult to separate from each other. A better name for the rare earth elements is lanthanides.
Learn About Dysprosium - ThoughtCo
网页2019年6月25日 · Dysprosium metal is a soft, lustrous-silver rare earth element (REE) that is used in permanent magnets due to its paramagnetic strength and high-temperature durability. Properties. Atomic Symbol: Dy. Atomic Number: 66. Element Category: Lanthanide metal. Atomic Weight: 162.50. Melting Point: 1412°C. Boiling Point: 2567°C. …
Dysprosium (Dy) - Periodic Table
网页Dysprosium is the 66th element in the periodic table and has a symbol of Dy and atomic number of 66. It has an atomic weight of 162.500 and a mass number of 164. Dysprosium has sixty-six protons and ninety-eight neutrons in …
Dysprosium - Periodic Table
网页Dysprosium - Properties, history, name origin, facts, applications, isotopes, electronic configuation, crystal structure, hazards and more; Interactive periodic table of the chemical elements.