Commodity Code

europium

http://resource.geosciml.org/classifier/cgi/commodity-code/europium

unstar this property definition Europium is a chemical element with the symbol Eu and atomic number 63. It is named after the continent Europe. It is a moderately hard, silvery metal which readily oxidizes in air and water. more like this
star this property notation
02.01.03.01.03 more like this
Eu more like this
star this property source http://en.wikipedia.org/wiki/Europium more like this
unstar this property type
Resource
Concept
star this property broader hree
star this property narrower europium
star this property in scheme commodity code
star this property is primary topic of europium& properties=type,definition