Matching Pairs TCA: Chemistry: Trnst/1 of 2Online version Transitional Metals without the lanthanides and Actinides by Elvira Trevino 1 Rf 2 Sc 3 Cr 4 Ti 5 Mn 6 Sg 7 Bh 8 Nb 9 Tc 10 Mo 11 Ta 12 Zr 13 V 14 W 15 Db 16 Re 17 Y 18 Hf Tungsten Rhenium Seaborgium Rutherfordium Tantalum Titanium Yttrium Technetium Hafnium Niobium Dubnium Manganese Vanadium Zirconium Chromium Molybdenum Scandium Bohrium