Yttrium - Wikipedia
网页Yttrium is a chemical element; it has symbol Y and atomic number 39. It is a silvery-metallic transition metal chemically similar to the lanthanides and has often been classified as a "rare-earth element". [7] Yttrium is almost always found in combination with lanthanide elements in rare-earth minerals and is never found in nature as a free ...
Yttrium | Chemical Element, Uses in Electronics, & Medicine
网页yttrium (Y), chemical element, a rare-earth metal of Group 3 of the periodic table. Yttrium is a silvery white, moderately soft, ductile metal. It is quite stable in air; rapid oxidation begins above approximately 450 °C (840 °F), resulting in Y 2 O 3.
Yttrium - Element information, properties and uses | Periodic Table
网页Element Yttrium (Y), Group 3, Atomic Number 39, d-block, Mass 88.906. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Understanding Yttrium: Applications, Properties & History
网页Explore the comprehensive guide on yttrium, a transition metal with a wide range of applications in modern technology and medicine. Discover its history, physical and chemical properties, as well as its uses in industries like electronics, healthcare, and aerospace.
Yttrium Facts - Chemical & Physical Properties - ThoughtCo
网页2019年7月3日 · What is Yttrium? Learn about the element Yttrium, including its uses, properties, elemental facts, and physical data.
Yttrium | History, Uses, Facts, Physical & Chemical Characteristics
网页Physical Characteristics. Yttrium is a soft, silver transition metal. It is less electronegative than its predecessor (scandium) and more electronegative than its successor (zirconium) in its group. Yttrium chemical symbol is Y, atomic number is …
Facts About Yttrium - Live Science
网页2018年8月24日 · Atomic mass: 88.906. Melting point: 2,772 Fahrenheit (1,522 Celsius) Boiling point: 6,053 F (3,345 C) Density: 4.47 grams per cubic centimeter. State at room temperature: Solid. Electron...
Yttrium Facts – Element Symbol Y or Number 39 - Science Notes …
网页2024年1月7日 · Yttrium is a chemical element with the symbol Y and atomic number 39. It is a silvery-metallic transition metal chemically similar to the lanthanides and has historically been classified as a rare-earth element.
Yttrium - Periodic Table
网页Yttrium - Properties, history, name origin, facts, applications, isotopes, electronic configuation, crystal structure, hazards and more; Interactive periodic table of the chemical elements.
Yttrium Element Facts
网页Yttrium is a soft, silvery metal. Yttrium usually exists as a trivalent ion, Y 3+, in its compounds. Most of its compounds are colorless. Yttrium’s properties are very similar to those of the rare earth elements of the lanthanide series. Accordingly, yttrium is classified as one of the rare earth elements.