![]() ![]() The largest use of the element is as its oxide yttria, Y 2O 3, which is used in making red phosphors for color television picture tubes it also has other uses. Yttrium is fairly stable in air but oxidizes readily when heated. Usually considered a rare-earth metal, it is found above lanthanum in Group 3 of the periodic table. Yttrium is a highly crystalline iron-gray metal. ![]() 1995 - 2023.Yttrium (ĭtˈrēəm), metallic chemical element symbol Y at. Periodic Table of Elements - Yttrium - Y. If you need to cite this page, you can copy this text: This database focuses on the most common chemical compounds used in the home and industry. Molar mass calculations are explained and there is a JavaScript calculator to aid calculations. Molar Mass Calculations and Javascript Calculator.Introduces stoichiometry and explains the differences between molarity, molality and normality. Related ResourcesĪnswers many questions regarding the structure of atoms. Common Chemical Compounds of Yttrium ReferencesĪ list of reference sources used to compile the data provided on our periodic table of elements can be found on the main periodic table page.Also used in lasers, camera lenses and fireproof bricks. Yttrium oxide and iron oxide combine to form a crystal garnet used in radars. Uses of Yttrium: Combined with europium to make red phosphors for color TV's.Primary mining areas are USA, Russia, Norway and Madagascar. Annual world wide production is around 400 tons. Sources of Yttrium: Found in xenotime, bastnasite, fergusonite and samarskite ores.Name Origin: From the town of Ytterby, Sweden. ![]() 70kg human: 0.6 mg Who / Where / When / How Note: this data represents naturally occuring levels of elements in the typical human, it DOES NOT represent recommended daily allowances.
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