Rusting is a chemical change, as steel/iron turns into iron oxide.
Its is chemical as
Because it is not a physical change it is a chemical change.
Iron rusting is a chemical change.
Yes, it is, because the chemical composition of the outside changes due to oxydation.
Rusting is a chemical process, an oxidation reaction.
Chemical, as rust is iron oxide. The iron is turning from iron to iron oxide, which (as you can see) is a chemical change. In general, a colour change usually indicates a chemical change.
Chemical change, oxygen binds with iron.
no it a physical
Chemical reaction from water
Ah, what a lovely question. When a bicycle rusts, it's actually a chemical change taking place. The metal is reacting with oxygen and moisture in the air, creating a new substance called iron oxide. It's all part of nature's way of transforming things, just like how we transform a blank canvas into a beautiful painting.
A physical change refers to a change in appearance or state that does not alter the chemical composition of the substance. When milk sours, it undergoes a physical change because its appearance and taste change, but the molecules remain the same. Similarly, when an iron nail rusts, it is a physical change because the iron's appearance changes as it forms rust, but the chemical composition of the iron is not altered.
The rusting of a metal chair is a chemical change. The iron is undergoing oxidation as it combines with oxygen to form iron oxide.