Yes. Rusting is a chemical reaction between iron and oxygen.
chemical
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no
Protect against rusting of the steel. The protection is achieved by preferential reaction of the zinc "sacrificing" itself by being oxidized, and therefore the protection does not last forever in an environment favorable to rusting.
there is a chemical reaction between them.
It is an exothermic reaction. However, rusting of iron liberates only a small amount of heat as compared to other forms of metal corrosion.
Chemical. Rusting is known as "oxidization," a chemical reaction where oxygen reacts with iron.
no rusting iron is not a physical change it is a chemical change
A good example of an oxidation reaction. The rusting of steel is essentially just rusting (oxidation) of iron.
i dont noe i am also searching god help
Rusting iron (or steel) is a chemical reaction. It is where iron reacts with water and oxygen to form iron(III) oxide. Fe + H2O + O2 -> Fe2O3.H2O Note that the equation above isn't balanced.
no
Because rust forms when Iron reacts with Oxygen in the atmosphere to produce Iron oxide. Rust is a different chemical compound, with different chemical properties from either of the two chemical elements which formed it. So, a chemical change has obviously taken place.
Rusting is a chemical change, as steel/iron turns into iron oxide.
A basic equation for the formation of rust is 4Fe + 3O2 --> 2Fe2O3
Steel castings can prevent rusting depending on what the kind of steel. Carbon steel may cause rusting at a higher rate than stainless steel.
Protect against rusting of the steel. The protection is achieved by preferential reaction of the zinc "sacrificing" itself by being oxidized, and therefore the protection does not last forever in an environment favorable to rusting.
there is a chemical reaction between them.