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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.

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Is heating an iron nail physical or chemical?

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Is heating iron nail chemical or physical?

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Is a Chemical change of pizza Paper and An iron nail or of Physical change?

The chemical change of pizza, paper, and an iron nail would lead to a new substance(s) being formed with different properties than the original materials. A physical change, on the other hand, involves a change in the physical state or appearance of a substance without forming a new substance.


Is bending an iron nail physical change or chemical change?

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Why is a rusted nail chemical change not physical change?

Because the Iron in the nail is no longer just iron but oxidation plus iron, a physical change to the nail would be to cut it in-half.


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 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 heating an iron nail a physical or chemical change?

Heating is a physical change.


Is rust forming on an iron nail a chemical change?

Yes, rust forming on an iron nail is a chemical change. It involves the oxidation of iron in the presence of oxygen and water to form iron oxide (rust), which has different chemical properties than the original iron.


Is rust forming on an iron nail is that a mixture?

Rust forming on an iron nail is a chemical reaction rather than a mixture. Rust is a compound made up of iron oxide that results from the reaction of iron with oxygen and water in the presence of air.


Is a rusty nail physical or a chemical change?

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Is iron nail rusts in water a chemical change or a physical change?

Chemical change, oxygen binds with iron.