it can rust because of the oxygen in the air
Rusting is the common chemical reaction for iron.
Some metals, namely iron, oxidize (that is the metal loses electrons) in the presence of air. This causes a chemical change to iron oxide, which is responsible for rusting.
When a metal corrodes, it reacts with a chemical in the environment to produce a new substance. Often the metal reacts with oxygen to form a metal oxide. A well-known example is iron reacting with oxygen to form iron oxide, known as rust.
It is a physical change as an alloy is a solid solution made from various metals. As you can still separate these different metals after the alloy is made it is a physical change and not a chemical change.
rust is a chemical change for iron
Iron is a chemical element, not a "change".
Iron is a chemical element, not a "change" !
Iron turning red happens when it is burnt and it is not called as rusting because rusting happens when iron material has not been used for a long time.Iron turning red is a chemical change because change in color is also considered as a chemical change.
It is a chemical change.
The ability of metals to rust is a chemical property, not a physical property. Rusting occurs when metals react with oxygen and water in the environment to form iron oxides. This process involves a chemical change in the metal's composition, not just a physical change in its form.
Rusting of iron is a chemical change because it involves a reaction with oxygen to form iron oxide. Melting of iron is a physical change because it does not involve a change in the chemical composition of the iron.
Rusting of iron is a chemical change. It occurs when iron reacts with oxygen and water in the presence of moisture, forming iron oxide (rust). This process involves a chemical reaction that changes the chemical composition of the iron.