Search results
Praseodymium is a chemical element; it has symbol Pr and the atomic number 59. It is the third member of the lanthanide series and is considered one of the rare-earth metals. It is a soft, silvery, malleable and ductile metal, valued for its magnetic, electrical, chemical, and optical properties.
Praseodymium is a soft, silvery metal and a lanthanide element with the symbol Pr and atomic number 59. It is used in alloys for aircraft engines, magnets, lighting and glass colouring.
Praseodymium is a chemical element with the symbol Pr and the atomic number 59. It is the third member of the lanthanide series and is considered one of the rare-earth metals. It is a soft, silvery, malleable and ductile metal, valued for its magnetic, electrical, chemical, and optical properties.
Praseodymium (Pr), chemical element, a rare-earth metal of the lanthanide series of the periodic table. Praseodymium is a moderately soft, ductile, and malleable silvery white metal. It rapidly displaces hydrogen from water in diluted acids (except hydrofluoric acid [HF]) and slowly oxidizes in.
Praseodymium is a silver-colored metal and a lanthanide element with atomic number 59. It was discovered in 1885 by Carl Auer von Welsbach and is used in alloys, misch metal and yellow glass.
3 gru 2018 · Praseodymium is element 59 on the periodic table with the element symbol Pr. It's one of the rare earth metals or lanthanides. Here is a collection of interesting facts about praseodymium, including its history, properties, uses, and sources. Praseodymium was discovered by Swedish chemist Carl Mosander in 1841, but he did not purify it.
Prazeodym (Pr, łac. praseodymium) – pierwiastek chemiczny z grupy lantanowców w układzie okresowym. Nazwa pochodzi od greckich słów πρασιoς (prasios) i διδυμoς (didymos) dających razem określenie „zielony bliźniak”.
