Permanent...once the metal has oxidised -there is no way to reverse it.
Metal rusting is a permanent change. When metal, particularly iron, reacts with oxygen and moisture in the environment, it forms iron oxide, commonly known as rust. This chemical transformation alters the metal's composition and properties, making it weaker and often unusable. Unlike some changes, rusting cannot be reversed to restore the original metal.
Temporary, transient, impermanent.
Impermanent, or temporary, or transitory.
Not temporary.
a Temporary Magnet lose its magnetism quickly, a Permanent Magnet is hard and it keeps it magnetism
permanent- you are changing the chemicals in the iron when it rust
Matter can be changed through physical changes, such as melting or freezing, which are temporary and reversible. It can also undergo chemical changes, like burning or rusting, which are permanent and irreversible.
Temporary and permanent are antonyms. Temporary means for a short period of time and permanent means for a long time/forever.
permanent is where you stay somewhere temporary is you stay there for a little while
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Temporary, transient, impermanent.