Chemical. (Iron molecules plus oxygen molecules)
Iron rusting is a chemical change.
Water boiling is a physical process; also dissolving. Rusting is a chemical process (oxidation).
Rusting is an eXothermic reaction, not an eNDothermic.
Rusting is a chemical process, an oxidation reaction.
Rusting is an oxidation reaction.
Iron rusting is a chemical change.
no rusting iron is not a physical change it is a chemical change
Water boiling is a physical process; also dissolving. Rusting is a chemical process (oxidation).
Rusting is an eXothermic reaction, not an eNDothermic.
Rusting is a chemical process, an oxidation reaction.
Rusting is a chemical reaction. Thus, rust resistance is a chemical property.
Rusting is an oxidation reaction.
Oxidation (rusting) of iron metal is the reaction of iron and oxygen
1. Rusting is an oxidation reaction of iron.2. The mass of an object increase after rusting.
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).
Rusting of iron is an oxidation reaction in the presence of water.
Rusting is a redox reaction, short for oxidation-reduction.