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It is a chemical change because the molecular nature is changed; iron become after oxidation an iron oxide.

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12y ago
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5mo ago

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.

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Q: How do you know rusting on a nail is a chemical change?
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Related questions

Is a nail rusting a physical or chemical?

A nail rusting is a chemical change.


Is rusting a nail a physical change or chemical change?

A nail rusting is a chemical change. The chemical formula of the metal completely changes, adding oxygen to the formula. Iron changes from Fe to FeO2 , or to Fe2O3


Is a nail rusting a pysical change?

No, rusting is oxidation, a form of chemical change.


Is a nail rust is a chemical?

Yes, a rusting nail is an example of the chemical change oxidation.


How is a rusting a nail a chemical change?

Rust is a chemical reaction called oxide. When a nail rust, the chemical change is related to the reaction of the metal and oxygen.


Is a nail rusting a physical or chemical chnage?

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.


Is a rusty nail physical or a chemical change?

The rusting of a nail is a chemical change. This is because the iron in the nail reacts with oxygen in the air to form iron oxide, which is the rust. This process involves a chemical reaction and results in a change in the composition of the nail.


Is freezing of water evaporation of gasoline and rusting a nail a physical change?

Freezing of water and evaporation of gasoline are physical changes because they involve a change in physical state without altering the chemical composition of the substances. Rusting of a nail is a chemical change as it involves a chemical reaction between the iron in the nail and oxygen in the air to form iron oxide.


Why is a rusting nail a chemical chance?

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.


Why is rusting nail chemical change?

A rusting nail is the oxidation of iron, in which the iron in the nail and the oxygen in the air react to form a new substance, iron oxide, with different properties from the iron and the oxygen.


Is letting a nail rust a physical or chemical change?

I am quite sure that rust is a chemical change. Rust is caused when oxygen atoms begin bonding with the iron in the nail, which makes it a compound instead of a pure element.


Is an iron nail rusts a phisical change?

The rusting of an iron nail is a chemical change, not a physical change. This is because the iron reacts with oxygen in the presence of water to form iron oxide (rust), resulting in a new substance being formed.