Rust would be a chemical change. Rust is often called oxidized iron because oxygen atoms combine with iron and turn red, just like the red blood cells in your blood stream. When the oxygen in your lungs meets the iron in your blood cells, or when the iron in a nail combines with oxygen in the air, you get that rusty red color.
Sanding rust off a bike is a physical change because it does not alter the chemical composition of the rust or the metal underneath. It only changes the physical appearance by removing the rust layer mechanically through abrasion.
Rusting is a chemical process, so no if its lacking it cannot be chemical its physical
ability to rust is a chemical property
Chemical.
Physical
Rusting is a chemical reaction. Thus, rust resistance is a chemical property.
Chemical change.
physical
Examples: Iron Rusting: CHEMICAL CHANGE The ABILITY for Iron to rust: Chemical PROPERTY Ice freezing: Physical CHANGE Water's ABILITY to evaporate: Physical PROPERTY
Its is chemical as
Chemical change.
Rusting is a chemical change.