Is Rust a Chemical Change or a Physical Change
The physical change is one in which the identity of atoms in a molecule is the same while in chemical change the atoms lose their initial identity and gain a new identity. When salt is dissolved into water the salt is said to have entered the aqueous state. Evidence Of Physical Changes Chemical And Physical Changes Physical Change Chemical Changes A new substance formed out of the reaction. . 6 rows Rusting is a chemical change that includes the formation of a new substance rust. The rusting of iron is a chemical change because it is two substances reacting together to make a new substance. First let us see what are physical and chemical changes. Rusting is a chemical change. Is rust an example of a chemical change. Rusting is a chemical change because you start with. Therefore it is a chemical change. When iron rusts iron molecules react with oxygen molecules to make a compound called iron oxide. Other ch...