Chemical. Rust is iron oxide. Oxygen bonds chemically to the iron.
it is both a chemical as well as physical change. it is chemical change since iron combines withoxygen it is a physical change since we can de-oxydise it.
Rusting is a chemical change. It is a form of oxidation.
This is a chemical process.
Chemical change, oxygen binds with iron.
It is a chemical change
The most obvious one is when it rusts. Rust is the oxidization of iron.
hammering a nail is a physical change, this is because the nail changes shape from being long to being short and in a board for example.
chemical change
Chemical change, oxygen binds with iron.
Both milk souring and iron rusting are chemical changes.
A nail rusting is a chemical change.
a nail rusts
chemical
It is a chemical change
physical
Physical, if you are not using any chemicals in the process it is a physical change.
a nail rusts
because its a chemical reaction
The most obvious one is when it rusts. Rust is the oxidization of iron.
iron nail