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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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Is a rust forming on an iron nail chemical or physical?
A nail rusting is a chemical change. The iron in the nail reacts with water and oxygen to produce rust, a compound with the chemical formula Fe3O2.nH2O.
Is rust forming on a nail left outside a physical or chemical change?
because the chemical composition of the nail is changed, forming a new substance (the rust)
A nail rusts is a chemical or physical change?
The rusting of a nail is a chemical change because it involves a reaction between the iron in the nail and oxygen in the air to form iron oxide (rust). This results in a new substance being formed with different properties than the original nail.
Why nail rusting is an irreversible change?
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.
Is Rust forms on a nail left outside a chemical change?
Yes, the formation of rust on a nail left outside is a chemical change. This is because a chemical reaction occurs between the iron in the nail, oxygen in the air, and water, resulting in the formation of iron oxide (rust) with different chemical properties than the original nail.
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.
