no it a physical
Its is chemical as
Chemical reaction from water
a nail rusts
Iron rusting is a chemical change.
Yes.
Because it is not a physical change it is a chemical change.
a chemical change occurs
It is a metal It rusts oXides in the present of the oxygen
Yes, it is, because the chemical composition of the outside changes due to oxydation.
Ferrum.
Chemical change, oxygen binds with iron.
because its a chemical reaction