41
Nb
92.906372Niobium
Appearancegray metallic, bluish when oxidized
Categorytransition metal
Discovered byCharles Hatchett
Named byN/A
What element is Nb on the periodic table?Nb is the element Niobium on the periodic table.
What is the symbol for Niobium on the periodic table?The symbol for Niobium on the periodic table is Nb.
What does Niobium look like?To the human eye, Niobium is gray metallic, bluish when oxidized.
About NiobiumNiobium is a chemical element; it has symbol Nb and atomic number 41. It is a light grey, crystalline transition metal. Pure niobium has a Mohs hardness rating similar to pure titanium, and it has similar ductility to iron. Niobium oxidizes in Earth's atmosphere very slowly, hence its application in jewelry as a hypoallergenic alternative to nickel. Niobium is found in the minerals pyrochlore and columbite, as well as other minerals. Its name comes from Greek mythology: Niobe, daughter of Tantalus, the namesake of tantalum. The name reflects the great similarity between the two elements in their physical and chemical properties, which makes them difficult to distinguish.Source: Wikipedia