Is copper more reactive than iron give a reaction in support of your answer
Iron is more reactive than copper. Because if we see the atomic structure, we will find that iron has 4 unpaired shell in its 3 sub shell while copper has only 1 electron. therefore iron will react more than copper. We can see one general example that iron get rusted in contact with moist air and copper do not react with moist air. So electric wires made by copper.