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How do you know rusting on a nail is a chemical change?
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.
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.
What chemical property is shown when rust forms on a nail?
When rust forms on a nail the dark brown colour is the characteristics of rusting.
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.
What type of change such as burning or rusting in which the identity of the substance changes?
a chemical change
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.
Does the weight of a nail change after rusting?
Yeah, it does and it becomes more
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.
How do you know rusting on a nail is a chemical change?
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.
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 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 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 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.
