The Mineralogy of Yttrium. Element association of Yttrium in the Mineral World This table compares the known valid mineral species listed listed with Yttrium and the other elements listed based on the official IMA formula. Note that unlike other sections on this page this includes nonessential elements. The first data column contains...
You're listening to Chemistry in its element brought to you by Chemistry World, the magazine of the Royal Society of Chemistry. Y. This is not a question. Y is the symbol for the element yttrium. Until about 20 years ago, most scientists had not heard of it, other than vaguely noting where it was in ...
(en) Peter van der Krogt, « 39 Yttrium », Elementymology Elements Multidict, 5 mai 2005 (consulté le 6 août 2008) Articles connexes. Yttrium 90; Liens externes (en) « Technical data for Yttrium » (consulté le 12 août 2016), avec en souspages les données connues pour chaque isotope
Yttrium, a very versatile element, is utilized for a variety of purposes that affect everyday life. To begin with, yttrium is commonly used in laser systems, used in surgeries, weapons, and measuring tools. Yttrium oxide is probably one of the most useful compounds of yttrium and is .
Yttrium Fluoride, also known as Yttrium(III) fluoride, is an inorganic chemical compound used to produce metallic yttrium and ceramics. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use
Ytterbium is a chemical element with symbol Yb and atomic number 70. It is the fourteenth and penultimate element in the lanthanide series, which is the basis of the relative stability of its +2 oxidation state. However, like the other lanthanides, its most common oxidation state is +3, as in its oxide, halides, and other compounds.
Yttrium is commonly used in the same hightech applications as the other REE: it is commonly alloyed with other REE for speciality materials. It is also commonly used in combination with the other REE in lasers and various detectors in electron microscopy and analytical chemistry.
up vote 4 down vote favorite. The element yttrium is called a rare earth element, yet periodic tables label it as a transition metal.
Related Elements. In its elemental form, Yttrium has a silvery white metallic appearance. Yttrium has the highest thermodynamic affinity for oxygen of any element. Yttrium is not found in nature as a free element and is almost always found combined with the lanthanides in rare earth minerals. While not part of the rare earth series,...
Can you pick the Elements: Yttrium? Identify facts about the element Yttrium Key: Discovery/year, Name derivation, State (Room temperature), Periodic Table location, Melting/Boiling points (K), Electron configuration, Trivia Main image from The game ends when you get all 15 questions correct, or when you give up ;)
Yttrium turnings ignite in air. Yttrium is found in most rareearth minerals. Moon rocks contain yttrium and yttrium is used as a "phosphor" to produce the red colour in television screens. This sample is from The Elements Collection, an attractive and safely packaged collection of the 92 naturally occurring elements that is available for sale.
About This Element. Yttrium is chemically similar to lanthanides and relatively stable in air. Yttrium compounds give color television its red color. Ytterby, a Swedish village, is located near a quarry that contained minerals comprised of rare earth elements and other elements. This village gave way to the name of this and three other elements.
Yttrium (Y) has an atomic mass of 39. Find out about its chemical and physical properties, states, energy, electrons, oxidation and more.
Yttrium, element 39 in the periodic chart, stands between strontium and zirconium, and just above the rare earths. The element is named after Ytterby, a village in Sweden. Like the rare earths, yttrium forms only compounds in which its valence number is three.
Next Element » Yttrium was discovered in 1794 by Finnish chemist Johan Gadolin (). Anders Gustaf Ekeberg confirmed this in 1797 and named the new oxide yttria.
Yttrium was discovered by Johan Gadolin (FI) in 1794. Named after Ytterby, a village in Sweden. It is a silvery, ductile, fairly reactive metal that is easily combustible, reacts with oxygen in water to release hydrogen. Exposed surfaces form oxide film. Yttrium is found in .
Yttrium. TWA 1 mg/m 3 [*Note: The REL also applies to other yttrium compounds (as Y).] TWA 1 mg/m 3 [*Note: The PEL also applies to other yttrium compounds (as Y).] Darkgray to black, odorless solid. Noncombustible Solid in bulk form.
Calculate the molecular weight of Yttrium or molecular weight Y. Also see the full list of chemical elements and atomic weights. ›› Compounds that contain Yttrium Yttrium(III) Arsenide YAs Yttrium(III) .
39: Yttrium Yttrium [Y] Group: 3 Period: 5 Atomic number: 39 Atomic mass: Configuration: [Kr] 4d 1 5s 2 Atomic radius: 212 pm Covalent radius: 190 pm Electron affinity: eV Ionization energy: eV Electronic term: 2 D 3/2 Mass fraction in the earth crust: Mass fraction in the earth space: ...