europium

• Ein metallisches Element aus der Gruppe der Seltenerdmetalle, das die Wertigkeiten zwei oder drei haben kann.

A metallic element belonging to the rare earth group, which can have a valence of two or three.

unzählbar

1. Chemical elementC1formalscientific

   A silvery-white metallic element of the lanthanide series, symbol Eu, used in phosphors and nuclear control rods.

   Chemisches Element

   • Europium oxide is commonly used in red phosphors for television screens.
   • The sample contained trace amounts of europium.
   • Researchers are studying europium's magnetic properties for new applications.
   • Europium is one of the rarest rare-earth elements on Earth.