what is rust chemically

Best answer


Iron oxide

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  • What is rusting in chemistry?

  • Rust definition: Rusting refers to the form of corrosion found in Iron and its alloys. Rust, otherwise known as 鈥?ferric oxide 鈥?or 鈥?Iron (III) oxide 鈥? is typically a red compound and is the most widely recognised form of corrosion.

  • What is Rust made of?

  • Key Takeaways: How Rust Works Rust is the common name of the chemical called iron oxide. Technically, it’s iron oxide hydrate, because pure iron oxide… Rust forms when iron or its alloys are exposed to moist air. The oxygen and water in air react with the metal to form… The familiar red form of …

  • What are the three chemicals needed to form rust?

  • Rust requires three chemicals in order to form: iron, oxygen, and water. iron + water + oxygen 鈫?hydrated iron(III) oxide This is an example of an electrochemical reaction and corrosion .

  • What is rusting of iron called?

  • Iron in the presence of moisture combines with the oxygen from the air to form a brown coloured chemical substance called rust (iron oxide). Rusting is a part of corrosion and is a chemical process that results in the formation of red or orange coating on the surface of metals. Rusting usually occurs on surfaces of iron and its alloys.

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