Iron Oxide is rust; does that help?
When rusting occurs the mass of the substance increases since the rusting material reacts with the oxygen in air
Rusting is a chemical change because the metal is reacting with air and changing into a new substance.
Rusting is a chemical property because it is irreversible. It changes the identity of the substance.
A car Rusting is a chemicall change as a the iron in the car is converted into a different substance: iron oxide.
Substances that don't stop iron from rusting include:flourcementtoothpasteironlyemilkpastahairdirtcarbonwatersalad dressingaspirincopperpaperlavasulfurperchloroethylenemethanesilanestrychninetangsugarhemlockradonsaltetc.
chemical change
chemical change as a new substance is formed
a chemical change
It forms a new substance.
A rusting nail is the oxidation of iron, in which the iron in the nail and the oxygen in the air react to form a new substance, iron oxide, with different properties from the iron and the oxygen.
Accelerating the process of rusting metal overnight can be done by exposing the metal to moisture and oxygen, such as by spraying it with a saltwater solution or placing it in a humid environment. Additionally, you can introduce an acidic substance like vinegar to speed up the rusting process.
well if you dont know the (answer) i can tell you the answer is rusting because it is a chemical change you should always remember it is a chemical change and not a physical change