Iron is a compound iron nail is a iron ore which means that the iron nail is a mixture of metals such as copper and zinc added to make the nail stronger.
One is hair the other is a nail.
The rusting of a nail (iron) is an oxidation process. An iron nail in an electric circuit has a much higher potential difference than its oxidation potential, so it cannot oxidize.
Bonds are formed between some of the iron atoms in the nail and oxygen atoms from the air.
iron nail
Rusting of a nail is a chemical change. It involves a reaction between iron in the nail and oxygen in the air to form iron oxide (rust), which has different chemical properties compared to the original iron.
Tarnishing an iron nail is a chemical change because it involves a reaction between iron, oxygen, and moisture in the air that forms iron oxide (rust) on the surface of the nail. This chemical reaction alters the composition of the nail, resulting in a new substance (iron oxide) being formed.
The force at play is called magnetic force. It is the attraction between the iron nail and the iron refrigerator door due to their magnetic properties.
Rusting on a nail is a chemical change because it involves a chemical reaction between the iron in the nail and oxygen in the air to form iron oxide. This process is irreversible and results in a change in the chemical composition of the nail.
no difference
Iron present in the nail oxidizes in oxygen to form the iron oxides
The colour. ;)
its darker