Rust is a chemical change because it takes the Iron(or whatever metal) the bridge is made of and reacts with water and the atmosphere and created a new compound H2OFe which is also known as rust.
Yes, rusting/corrosion is oxidation of the metal and is a chemical change.
Rusting of a screw is a chemical change. It involves a chemical reaction between the iron in the screw and oxygen in the air to form iron oxide (rust).
no its chemical. physical changes is where the object chemical matter is not altered. ex- cuting a piece of paper is physical because you still have a piece of paper but burning the paper is chemical because a chemical change has taken place.
Rusting of steel wool is a chemical change because it involves a reaction between iron in the steel wool and oxygen in the air to form iron oxide (rust). This new substance has different properties than the original steel wool.
Rusting is a chemical property because it is irreversible. It changes the identity of the substance.
Yes, rusting is a chemical change.
A nail rusting is a chemical change. The chemical formula of the metal completely changes, adding oxygen to the formula. Iron changes from Fe to FeO2 , or to Fe2O3
A nail rusting is a chemical change.
Rusting is a chemical change.
Rusting is a chemical change because under it iron goes under oxidation and oxidation is a chemical process. Also, a physical change can be reversed but a chemical change cannot and rusting cannot be reversed. Hence also rusting is a chemical change.
Rusting is the oxidation of a metal and is an example of a chemical change.
No, rusting is oxidation, a form of chemical change.
Metal rusting (corrosion) is a chemical change.
it is a chemical change
no it is a chemical change
Rusting is a chemical change.
it is a chemical change