dont keep it by water, or humid places
Rusted cast iron.
Rust on iron is a hydrated iron oxide.
yes
Rusted iron, or iron oxide, does not contain the same magnetic properties as pure iron. The presence of rust creates a barrier between the iron atoms and the magnetic field, reducing the overall magnetism. Additionally, the rust itself is not magnetic, further decreasing the attraction to a magnet.
Rusted Iron that rusted over thousands of millions of years!
it will be rusted because of the H2O and oxgen
This is not pure iron but a special steel.
Iron and oxygen
It rusted away.
If it is "rusted out" you do not repair it, You do replace it with XHCI
no it is a chemical change
Rust is not very strong.