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en.wikipedia.org/wiki/Dysprosium

Dysprosium is a chemical element with symbol Dy and atomic number 66. It is a rare earth element with a metallic silver luster. Dysprosium is never found in ...

www.rsc.org/periodic-table/element/66/dysprosium

Element Dysprosium (Dy), Group 19, Atomic Number 66, f-block, Mass 162.500. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and ...

education.jlab.org/itselemental/ele066.html

The Element Dysprosium - Basic Physical and Historical Information.

www.lenntech.com/periodic/elements/dy.htm

Dysprosium is a lustrous, very soft, silvery metal. It is stable in air at room temperature even if it is slowly oxydized by oxygen. It reacts with cold water and rapidly ...

www.livescience.com/38292-dysprosium.html

Jul 18, 2013 ... Properties, sources and uses of the element dysprosium.

www.chemicool.com/elements/dysprosium.html

Dysprosium was discovered in 1886 by French chemist Paul Émile Lecoq de Boisbaudran when he separated dysprosium oxide from holmium oxide.

www.thebalance.com/metal-profile-dysprosium-2340187

Aug 17, 2017 ... Here's a look at the properties, characteristics, history, production, and applications of dysprosium, a soft metal used by the permanent magnet ...

periodic.lanl.gov/66.shtml

History. From the Greek word dysprositos, meaning hard to get at. Dysprosium was discovered in 1886 by Lecoq de Boisbaudran, but not isolated. Neither the ...

www.chemistry.pomona.edu/chemistry/periodic_table/elements/dysprosium/dysprosium.htm

Paige's Dysprosium Page. WHAT IS DYSPROSIUM? An infectious disease... An exotic food... An ancient city... No, actually, dysprosium (Dy) is the 66th element ...