SISSVoc Default


definition Praseodymium is a chemical element that has the symbol Pr and atomic number 59. Praseodymium is a soft, silvery, malleable and ductile metal in the lanthanide group. more like this
notation more like this
Pr more like this
source more like this
Resource original
Concept original
broader original
narrower praseodymium original
in scheme commodity-code original
is primary topic of praseodymium