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rusting of iron

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Q: Which one is a chemical change rusting of iron or melting of iron?
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Related questions

What is a chemical reaction melting ice rubbing a marker on paper burning a candle rusting iron?

Rusting iron is the chemical change.


Which one is a chemical change -rusting of iron or melting of iron?

Rusting is a chemical change. it forms one of the iron oxides depending the conditions. Melting is simply changing the form of the metal and of course it reverts to the solid state after the heat source is removed.


Which of these is a chemical change copper melting or water freezing or iron rusting or gas condensing?

The only example of a chemical change in the list is iron rusting. The other three are all examples of physical changes.


Is iron rusting a chemical or physical change?

Iron rusting is a chemical change: oxidation of the metal by oxygen in the air or water. When iron 'rusts' it oxidises. This is a chemical change, a physical change is when a molecule changes state, for example iron melting and going from a solid to a liquid.


Why is rusting iron a chemical change what is classifications?

Because the rusting of iron is based on a chemical change, a reaction of oxydation.


What are examples of chemical and physical change?

melting any metal is physical. rusting iron is chemical


Can rusting iron nails be a chemical change?

Rusting of iron is chemical. It is the combination of oxygen with the iron, creating a different chemical: rust or iron oxide.


Is iron rusting a physical change?

no it is a chemical change


Is iron rusting a physical change or a chemical change?

it is a chemical change


Is iron rusting after being left outside a chemical change?

Yes. Iron rusting is a chemical change. Rust is no longer iron, but is iron oxide, therefore a chemical reaction has occurred.


Is iron rust physical change or chemical change?

The process of iron rusting is a chemical change.


What are the examlpes of chemical change and physical change?

Examples of chemical changes: * Burning of paper * Rusting of iron Examples of physical reactions: * Melting of ice * Melting of wax