Yes iron is more reactive than copper because it is higher up on the activity series. There is more reasons to back this up such as outer electrons more tightly bound than others. Those who have less tightly bound electrons are more reactive. Hope this helps you. :D
Cu
copper (Cu)
Ag
2 Fe + 3 CuO -> Fe2O3 + 3 Cu
Fe(ClO4)2
How well it can replace other metals in a reaction. For example iron is more active than copper, because CuSO4 + Fe --> FeSO4 + Cu reaction occurs. And Cu + FeSO4 --> no reaction
Fe + Cu(NO3)2 --> Fe(No3)2 + Cu
Among Cu Pb Fe Ag Al Mg Zn it is magnesium will corrode more because it is more reactive than the metals listed.
Cu
copper (Cu)
Cu 2 +
Ag
😆
2 Fe + 3 CuO -> Fe2O3 + 3 Cu
Cr, Fe, Co
Cu (copper) is a more noble metal than Fe (iron)
Iron nitrate and copper. Fe + Cu(NO3)2 -> Fe(NO3)2 + Cu