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Rust requires the presence of oxygen in an squeous environment (it needs water too).

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When iron is dry does it rust?

Yes Iron ( Fe has the liability to rust when in contact in water, the reaction erupts the iron to rust.


What gases causes iron to rust and candles to burn?

Oxygen is the gas that causes iron to rust. When iron is in contact with oxygen and water, it forms iron oxide (rust) as a result of a chemical reaction. Candles burn due to the combustion of wax, which releases carbon dioxide and water vapor.


What conditions does rust need to forn?

Rust forms when iron or steel is in contact with oxygen and water. This combination leads to the oxidation of iron, forming iron oxide (rust). Other factors like salt in the environment can accelerate the rusting process.


Why does water rust?

Iron corrodes to form an iron oxide. This oxide is commonly called rust. The reaction involves a transfer of electrons from iron to oxygen. Water is commonly slightly acidic due to the carbon dioxide in the atmosphere. The acid brings hydrogen ions in contact with the iron which allows the formation of an iron hydroxide intermediary compound which hastens the formation of iron oxide, rust. Ships at the bottom of the ocean rust more slowly as there is less oxygen and the water is less acidic. The only way to prevent rust forming is to prevent oxygen coming in contact with the iron through the application of paint, oil, plastic or another metal.


What does rusting need?

For something to rust you need oxygen and water. Rust specifically relates to iron (or iron products such as steel); it is iron oxide. When the metal comes into contact with oxygen disolved in water the iron in the metal reacts with the oxygen disolved in the water to form iron oxide - rust. This is why most metals are protected, to stop water and oxygen getting into contact with the metal and causing corrosion i.e. rust. Common methods of protection include galvanising, painting and coating.

Related Questions

When iron is dry does it rust?

Yes Iron ( Fe has the liability to rust when in contact in water, the reaction erupts the iron to rust.


How can prevent rust?

Rust is created when iron and oxygen meet. If you block the oxygen from making contact with the iron no rust will form. So, a simply coat of metal primer will inhibit the onset of rust.


What forms when iron comes in contact with oxygen in water?

When iron comes in contact with oxygen in water, it can form iron oxide, commonly known as rust. Rust is a reddish-brown compound that forms on the surface of the iron as a result of the oxidation reaction. This process weakens the iron structure and can lead to deterioration over time.


Will iron react with oxygen to produce rust?

Yes, iron will react with oxygen to produce iron oxide, commonly known as rust. This process occurs in the presence of water or moisture, which accelerates rust formation on iron surfaces.


What element is the most common that erodes to form rust?

Iron is the most common element that erodes to form rust, which is composed of iron oxide. When iron comes into contact with water and oxygen, a chemical reaction occurs that causes the iron to corrode and form rust.


What gases causes iron to rust and candles to burn?

Oxygen is the gas that causes iron to rust. When iron is in contact with oxygen and water, it forms iron oxide (rust) as a result of a chemical reaction. Candles burn due to the combustion of wax, which releases carbon dioxide and water vapor.


Is rust toxic?

No, rust (iron oxide) or iron is not a poison at low doses. Iron poisoning is an iron overload caused by a large excess of iron intake and usually refers to an acute overload rather than a gradual one.The therapeutic dose for iron deficiency anemia is 3-6 mg/kg/day. Toxic effects begin to occur at doses above 10-20 mg/kg of elemental iron. Ingestions of more than 50 mg/kg of elemental iron are associated with severe toxicity.


Why ships made of cast iron do not rust even they are in contact with water?

Because the Iron collides with the oxygen and creates a protective layer outside the ship. The water cannot break through this substance, so, the Iron is not in direct contact with the water, so, the Iron wont rust. :)


Why does iron rust?

Iron rusts when it comes in contact with too much water


Does iron rust when exposed to moisture and oxygen?

Yes, iron rusts when exposed to moisture and oxygen. Rust is a chemical reaction that occurs on the surface of iron when it comes into contact with water and oxygen, forming iron oxide.


What conditions does rust need to forn?

Rust forms when iron or steel is in contact with oxygen and water. This combination leads to the oxidation of iron, forming iron oxide (rust). Other factors like salt in the environment can accelerate the rusting process.


What happens to iron when it gets wet?

When iron gets wet or comes into contact with water, it is likely to rust. However, some iron products are coated with substances that help prevent rust.