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GUNGUN
Rust is typically thought of as the orange-brown flakes that form on an exposed steel surface when iron molecules in the metal react with oxygen in the presence of water to form iron oxides. Rust is caused by the reaction of iron molecules in the metal with oxygen in the presence of water. It is a type of corrosion that occurs when iron molecules in metal react with oxygen in the presence of water to form iron oxides, which are then corroded away by the elements. Metals can react with one another in the presence of acids or harsh ind... more