Question

is Fe and Cu are both reactive ​

Answer 1

fe is a iron and cu is a copper both are metal so both are reactive

Answer 2

Answer:

Iron displaces copper from its solution. Therefore, copper is less reactive than iron. Copper does not displace any metal therefore it is the least reactive.

Aluminium: Aluminium displaces zinc, copper, and iron from their solutions. Alumini...

Zinc: Zinc displaces copper, and iron from their solutions. Zinc is more reactive than ...

Copper: Copper does not displace any metal therefore it is the least reactive

Iron: Iron displaces copper from its solution. Therefore, copper is less reactive than iron