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Iron rusts because it is oxidized by oxygen in the air. This occurs because of the relative oxidation/reduction potentials of iron and oxygen.
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∙ 12y ago
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Which one is a chemical change rusting of iron or melting of iron?
rusting of iron
Is metal rusting a physical change in matter?
The rusting of Iron is a chemical change as Iron reacts with Oxygen to form Iron Oxide [Rust]
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.
When iron rust is it a physical change?
No. Rusting is a chemical change.
Is rusting of an iron fence physical change?
yes. rust is a chemical change that occurs when you mix iron, air, and water. it reacts with the iron and actually erodes it. a n example of a physical change would be the bending or cutting of iron.
Which one is a chemical change rusting of iron or melting of iron?
rusting of iron
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.
Is metal rusting a physical change in matter?
The rusting of Iron is a chemical change as Iron reacts with Oxygen to form Iron Oxide [Rust]
What brings about rusting of iron?
Oxidisation, which is when the moisture in Oxygen comes into contact with the metal.
What brings rusting of iron?
Oxidisation, which is when the moisture in Oxygen comes into contact with the metal.
Why rusting of iron is a irreversible change?
Rusting is a irreversible change although you can get products which can get rid of it.
What change is The rusting of iron form?
Chemical change
Is rusting car physical or chemical change?
A car Rusting is a chemicall change as a the iron in the car is converted into a different substance: iron oxide.
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.
What chemical change of rusting of iron?
The rusting of iron is a chemical change, where iron and oxygen are the reactants and rust is the product. The basic equation for this reaction is: 4Fe + 3O2 --> 2Fe2O3
Why is rusting of iron an undesirable change?
Rusting of iron is an undesirable change because the layer of rust formed fall off, exposing the metal to further rusting .As result, iron objects become weak with passage of time.
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.
