In most of its compounds, iron has the oxidation state +2 or +3 (Fe2+ or Fe3+).
==Zunanje povezave==* Super Tucano EMB 314 (Air recognition)* EMB-314 Super Tucano / ALX trainer and light attack aircraft, Brazil(Airforce Technology)* Embraer Super Tucano page in English* Brazilian Air Force* Build for the mission* SIPAM