bakınız: niobium

listen to the pronunciation of bakınız: niobium
Турецкий язык - Английский Язык
(Tıp) columbium
Symbol Cb or Nb
A rare element of the vanadium group, first found in a variety of the mineral columbite occurring in Connecticut, probably at Haddam
a former name for niobium
The former name of niobium
Now more commonly called niobium
{i} metallic element (Chemistry)
Atomic weight 94