Question

what type of chsnge is found in rusting of iron?

Answer 1

rusting on iron is due to oxidization.....due to which a red layer is formed on iron

Answer 2

When Iron reacts with the oxygen and then form the iron oxide which we called as the ores of the iron (hematite(Fe2O3) and magnetite (Fe3O4).). When iron oxide reacts with the water or enviornmental and form the compltely rusting of iron or hydroixed iron Fe(OH)3.

It looks like Rusted one 

hope it helps u .