Well, isn't that a happy little question! Rusting of iron is like a beautiful dance between iron, oxygen, and water. Once they start swirling together and creating that lovely rust, it's quite difficult to undo their masterpiece. But remember, just like in painting, even irreversible changes can lead to new beginnings and possibilities.
Rusting is a chemical property because it is irreversible. It changes the identity of the substance.
Chemical - It's the iron atoms reacting with the oxygen atoms in the air. For future reference, a chemical change is irreversible, whereas a physical change can be reversed, usually quite easily.
I'm not sure what you mean by "reversible" When iron rusts some of the iron it changed to iron oxide and thus part of the nail would be lost, but if discovered in time the rusting can be stopped and prevented from continuing.
A rusting nail is a chemical change because the iron in the nail is reacting with oxygen in the air to form iron oxide (rust), changing the composition of the nail. This process is irreversible and involves a chemical reaction.
Rusting of iron is a chemical change because it involves a chemical reaction between iron, oxygen, and water to form a new substance called iron oxide. This process cannot be easily reversed, and the properties of the original iron are changed as a result of the rusting process.
permanent- you are changing the chemicals in the iron when it rust
Rusting is a chemical property because it is irreversible. It changes the identity of the substance.
Yes, the rusting of a bicycle is a chemical change because it involves the oxidation of the iron in the metal to form iron oxide (rust), which is a different chemical compound than the original metal. This process is irreversible.
Rusting is an irreversible process.
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.
There isn't really any such thing as an irreversible change, just changes that are so difficult they are unlikely to happen. It's a chemical change, because rust is a different substance from iron. If you put rust into a very hot furnace with carbon you can reduce it back to iron.
irreversible change
Iron rusting is a chemical change in which iron reacts with moist air to form fe2o3 commonly known as rust, a brown coloured coating.
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.
Nail rusting is an irreversible change because it involves a chemical reaction where iron in the nail reacts with oxygen in the air to form iron oxide (rust). This process permanently alters the composition of the nail, making it difficult to reverse the formation of rust and return the nail to its original state without significant effort.
Chemical - It's the iron atoms reacting with the oxygen atoms in the air. For future reference, a chemical change is irreversible, whereas a physical change can be reversed, usually quite easily.
Because the rusting of iron is based on a chemical change, a reaction of oxydation.