Its physical characteristic is a silvery white and highly crystalline.
This element was discovered in 1828 by Friedrich Wöhler. It is one of four elements named after the village of Ytterby in Sweden. Its physical characteristic is a silvery white and highly crystalline. Classified as a "rare earth element" this element is used in making as phosphors in LEDs and CRTs and is used in superconductors. For 10 points, name this element, whose atomic symbol is Y.
This element was discovered in 1828 by Friedrich Wöhler. It is one of four elements named after the village of Ytterby in Sweden.
{Yttrium }(prompt on Y)