both, every chemical change causes a physical change, or the effects would not be apparent or even noticeable.
Chemical change.
Physical.
Iron rusting is a chemical change.
Chemical change, oxygen binds with iron.
No. Rusting is a chemical change.
Yes, it is, because the chemical composition of the outside changes due to oxydation.
Iron is a chemical element, not a "change".
Iron is a chemical element, not a "change" !
Melting iron is a physical change because it does not alter the chemical composition of the iron. It is a change in state from solid to liquid without forming a new substance.
It is a chemical change.
no it is a chemical change
it is a chemical change
Chemical change.
Physical.
chemical
Its is chemical as
physical