is rusting of iron physical or chemical change

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Rusting of iron is a chemical change

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That's a Chemical Change

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It's a chemical change becz it can't be get back to it's previous stage and during rusting there is a change in the composition of elements.

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Rusting of iron is a {chemical change}. due to which the physical appearance of iron also changes.That's all

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Physical or Chemical Change: Rusting of Iron

Introduction:
Rusting of iron is a common phenomenon that occurs due to the reaction of iron with water and oxygen. The question whether rusting of iron is a physical or chemical change is a common one. In this response, we will explore the nature of rusting and determine whether it is a physical or chemical change.

Physical Change:
A physical change is a change in the physical properties of a substance without changing its chemical composition. For example, melting of ice is a physical change because it changes the state of water from solid to liquid without changing its chemical composition. Similarly, boiling of water is also a physical change.

Chemical Change:
A chemical change is a change in the chemical composition of a substance. The substance undergoing the change is transformed into a new substance with different chemical properties. For example, burning of wood is a chemical change because it transforms the wood into ash and gases which have different chemical properties.

Rusting of Iron:
Rusting of iron is a chemical change because it involves the transformation of iron into iron oxide, which has different chemical properties. Rust is a reddish-brown substance that forms on the surface of iron exposed to air and water. The formation of rust involves the following chemical reaction:

4 Fe + 3 O2 + 6 H2O → 4 Fe(OH)3

The iron reacts with oxygen and water to form hydrated iron (III) oxide, which is also known as rust. The chemical composition of iron has changed, and the resulting substance has different properties than iron. Therefore, rusting of iron is a chemical change.

Conclusion:
In conclusion, rusting of iron is a chemical change because it involves the transformation of iron into iron oxide, which has different chemical properties. It is essential to understand the nature of rusting to prevent the deterioration of iron objects. Rusting can be prevented by protecting iron from exposure to air and water or by coating it with a protective layer.

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Chemical change

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It's chemical change :-)

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Chemical change

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rusting of iron is a chemical change because it cannot be reversed to its original form....

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chemical change

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physical change

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Chemical change

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chemical change

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The right answer is chemical change.

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The rusting of iron is a chemical changebecause it is two substances reacting together to make a new substance. Wheniron rusts, iron molecules react with oxygen molecules to make a compound called ironoxide. Rusting would only be a physical change if iron molecules remained pure iron throughout the process.

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Chemical change

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chemical change as new compound i.e ferrous oxide is formed

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Chemical change

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It is chemical change

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chemical change

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Chemical

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Chemical  change

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Rusting of iron is can't be reversed that's why it is chemical change .

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Chemical change

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Chemical change .rusting is the corrosion of iron

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Chemical change

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Rusting of iron can't be reversed again that's y it' is a chemical change

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Chemical change

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Chemical change ...

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Chemical

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Physical change

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Chemic

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chemical change because it is irreversible

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bro sorry it is chemical change

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Rusting of iron is a chemical change...

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It's a chemical change.

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Rusting of iron is a chemical change

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chemical change because it can't be reversed

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Chemical change.

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Chemical Change take place

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Rusting of iron is a chemical change

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no problem we r here to help each others ....so there is no need of Any thanx ... (^_^)

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Chemical change

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chemical change

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Physical change because it can come to it's previous stage.

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Chemical changr

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Chemical change

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rusting is a chemical change but it is very slow process

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Chemical change

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Chemical change

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It is chemical change because it is not renewable.

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Chemical change.

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It's a  chemical change .

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Yes it is a chemical change.

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It is a chemical

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Its a chemical change

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Chemical change

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Chemical.

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Its a chemical change because it is two substance which react to make a new substance .

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I think it's chemical change

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