element yttrium


  • Yttrium Oxysulfide | AMERICAN ELEMENTS

    The number of electrons in each of yttrium's shells is [2, 8, 18, 9, 2] and its electron configuration is [Kr] 4d 1 5s 2 The yttrium atom has a radius of 180 pm and a Van der Waals radius of 219 pm Yttrium was discovered by Johann Gadolin in 1794 and first isolated by Carl Gustav Mosander in 1840.

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  • Chemical Elements - Yttrium

    Click image to magnify Ultrapure yttrium crystal from two sid Original size in cm: 2 x 3 Yttrium is a soft and reactive metal, which has many applications in high-tech industry YAG, yttrium aluminium garnet, is widely used as a host material in lasers Pure yttrium easily forms crystals, like.

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  • Yttrium Y (Element 39) of Periodic Table | Elements FlashCards

    Yttrium is a highly crystalline iron-gray, silver-metallic luster, rare-earth metal It is stable in air, because it is proteced by the formation of a stable oxide film on its surface, but oxidizes readily when heated It reacts with water and mineral acids Shavings or turnings of the metal can ignite in air when they exceed 400 °C Finely divided yttrium is very unstable in air.

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  • Yttrium Facts - Chemical & Physical Properties

    Yttrium aluminum garnets, with a hardness of 85, are used to simulate diamond gemston Small quantities of yttrium may be added to reduce the grain size in chromium, molybdenum, zirconium, and titanium, and to increase the strength of aluminum and magnesium alloys Yttrium is used as a deoxidizer for vanadium and other nonferrous metals.

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  • Yttrium oxide | Y2O3 - PubChem

    All other basic inorganic chemical manufacturing All other chemical product and preparation manufacturing Electrical equipment, appliance, and component manufacturing Machinery manufacturing Nonmetallic mineral product manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other nonmetallic mineral product manufacturing.

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  • Yttrium - Wikipedia

    Yttrium is a chemical element wi seembol Y an atomic nummer 39 It is a sillery-metallic transeetion metal chemically seemilar tae the lanthanides an it haes eften been clessifee'd as a "rare yird element".

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  • Yttrium (Y) - Chemical properties, Health and

    Yttrium oxide in glass makes it heat- and shock-resistant, and is used for camera lens Yttrium oxide is suitable to making superconductors, which are metal oxides which conduct electricity without any loss of energy Yttrium in the environment Yttrium never occurs in nature as a free element.

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  • Yttrium - Pomona

    Wohler obtained the impure element in 1828 by reduction of the anhydrous chloride with potassium The metal is now produced commercially by reduction of the fluoride with calcium metal Uses for Yttrium: ~Yttrium oxide is one of the most important compounds of yttrium and accounts for the largest use.

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  • Yttrium - Elements Database

    Yttrium (symbol Y, atomic number 39) is a chemical element classified as a rare earth element, which is never found naturally as a free element Properties, Isotopes, and Occurrence The element atomic weight of 889 Its melting and boiling points are known to be 1522 C, and 3345 C respectively.

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  • Yttrium - Wikipedia

    Yttrium is a chemical element wi seembol Y an atomic nummer 39 It is a sillery-metallic transeetion metal chemically seemilar tae the lanthanides an it haes eften been clessifee'd as a "rare yird element".

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  • What is the Element Yttrium Used For? - Lesson for Kids

    What is Yttrium (and How to Pronounce It!) Yttrium (IT-ree-em), is a rare earth elementThis means that it has some unique properties that make it very important for use in modern technologi.

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  • Yttrium - Periodic Table Element - Inorganic Ventures

    Chemical Compatibility: Soluble in HCl, H 2 SO 4, and HNO 3 Avoid HF, H 3 PO 4, and neutral to basic media Stable with most metals and inorganic anions forming an insoluble carbonate, oxide, oxalate, and fluoride Avoid mixing with elements / solutions containing moderate amounts of fluoride.

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  • Yttrium | Y - PubChem

    An element of the rare earth family of metals It has the atomic symbol Y, atomic number 39, and atomic weight 88 91 In conjunction with other rare earths, yttrium is used as a phosphor in television receivers and is a component of the yttrium-aluminum garnet (YAG) lasers.

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  • Yttrium - Wikipedia

    Yttrium is a chemical element wi seembol Y an atomic nummer 39 It is a sillery-metallic transeetion metal chemically seemilar tae the lanthanides an it haes eften been clessifee'd as a "rare yird element".

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  • Yttrium Element Facts - Periodic Table of Elements and

    Yttrium»geological information [WebElements Periodic Table].

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  • Yttrium - Yttrium Elements, Yttrium Products Supplier - AEM

    Yttrium (atomic symbol: Y, atomic number: 39) is a Block D, Group 3, Period 5 element with an atomic weight of 8890585 Yttrium Bohr ModelThe number of electrons in each of yttrium's shells is [2, 8, 18, 9, 2] and its electron configuration is [Kr] 4d1 5s2.

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  • XPS Interpretation of Yttrium

    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.

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  • Chemistry in its element: yttrium - Royal Society of Chemistry

    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.

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  • Ytterbium - Wikipedia

    Ytterbium is a chemical element with the 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 stateHowever, like the other lanthanides, its most common oxidation state is +3, as in its oxide, halides, and other compoundsIn aqueous solution, like compounds of other late.

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  • Yttrium(III) oxide | Y2O3 - PubChem

    Yttrium(III) oxide | Y2O3 or O3Y2 | CID 518711 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological.

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  • Yttrium | Definition of Yttrium by Merriam-Webster

    Yttrium definition is - a metallic element with atomic number 39 usually included in the rare-earth group that occurs usually with other rare earth elements in minerals and is used especially in phosphors, YAG lasers, alloys, and treatments for certain cancers.

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