http://resource.geosciml.org/classifier/cgi/commodity-code/vanadium
definition | Vanadium is a chemical element with the symbol V and atomic number 23. It is a hard, silvery gray, ductile and malleable transition metal. The element is found only in chemically combined form in nature, but once isolated artificially. | ![]() |
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source | http://en.wikipedia.org/wiki/Vanadium | ![]() |
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in scheme | commodity code | |||||
is primary topic of | vanadium |