Category talk:Transition metal oxides

Page contents not supported in other languages.
From Wikipedia, the free encyclopedia

Why is YBCO in the transition metal oxid section? The element Ba is no transition metal. Or is it enough if one of the elements is a transition metal?

Retrieved from "https://en.wikipedia.org/w/index.php?title=Category_talk:Transition_metal_oxides&oldid=414258208"