The most common form of "rust" is Fe2O3, which would be called either iron(III) oxide or ferric oxide.
When iron rusts, it is a chemical change. The substance that is produced (the rust) is a completely new substance. Therefore, the iron has changed chemically, and not just physically, like being melted into a different shape. It's chemical structure has been altered.
It rusts. Check the "related links" if you are concerned for more information regarding the chemical reactions that take place and the different products formed when iron rusts.
Its is chemical as
Iron rusting is a chemical change.
Rusting of iron is a chemical change because it involves a chemical reaction between iron, oxygen, and water to form iron oxide (rust). This reaction leads to the formation of a new substance with different properties from the original iron.
When an iron ball rusts, it undergoes a chemical reaction. This process involves the iron reacting with oxygen and moisture in the environment to form iron oxide, commonly known as rust. Unlike physical changes, which only alter the form of a substance without changing its chemical composition, rusting changes the iron's chemical structure. Thus, rusting is classified as a chemical change.
Bonds are formed between some of the iron atoms in the nail and oxygen atoms from the air.
Chemical reaction from water
Yes.
Chemical change, oxygen binds with iron.
Iron atoms are not destroyed when iron rusts; they undergo a chemical reaction called oxidation, forming iron oxide (rust). The atoms are rearranged to create a new compound, but the iron atoms still exist within the rust.
Because it is not a physical change it is a chemical change.