Chemistry 0620 · IGCSE · Corrosion of metals

Corrosion of metals — practice question

Iron is a metal which rusts when oxygen and water are both present. Mild steel is used for .....1..... and its rusting is stopped by .....2..... . Stainless steel does not rust. It is made by .....3..... iron with another metal. Which words go in gaps 1, 2 and 3?

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