The formation of rust is a chemical reaction as it involves chemical bonding. However, it is initiated by the physical properties of standard electrode potentials.
Chemical. Rusting is known as "oxidization," a chemical reaction where oxygen reacts with iron.
Rusting is a chemical reaction because it is irreversible. Rust or iron oxide is formed when iron reacts with oxygen in water.
Rust is the result of a chemical combination of iron and oxygen.
Chemical, as rust is a result of oxidation.
Oxidation is the recombination of atoms of one molecule with oxygen. An example might be the rusting of iron: 2Fe(s) + 3O2(g) --> 2Fe2O3(s) Therefore, oxidation is chemical reaction.
Chemical. (Iron molecules plus oxygen molecules)
no rusting iron is not a physical change it is a chemical change
Chemical. Rusting is known as "oxidization," a chemical reaction where oxygen reacts with iron.
Rusting is a chemical reaction because it is irreversible. Rust or iron oxide is formed when iron reacts with oxygen in water.
Nope, chemical. Metal combines with oxygen to form whatever-metal oxide. example: Iron+oxygen=Iron oxide/rust
The rusting of a metal chair is a chemical change. The iron is undergoing oxidation as it combines with oxygen to form iron oxide.
The evidence of chemical reaction in the rusting of an iron nail is a color change. This is due to the formation of iron oxide, which is the reaction between iron and oxygen.
Iron rusting is a chemical change.
Rusting of iron is a chemical reaction of oxydation (reaction with oxygen).
Physical
Reaction of iron with oxygen to form iron oxide is an example for a chemical change as iron is getting oxidized to its oxide . The process is known as corrosion and the product is commonly known as rust.See the Related Questions to the left for more information about chemical changes, physical changes, and rust itself.iron rusts is a chemical change because you cant cahnge the way it is now.
The formation of iron oxides is caused by chemical reaction of iron and oxygen. Note, it is not rusting; rusting also requires the presence of water.