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When iron combines with oxygen in the air, it forms iron oxide, commonly known as rust. This chemical reaction is called oxidation, which causes the iron to corrode and weaken over time. Rust is a reddish-brown compound that flakes off easily and can eventually lead to deterioration of the iron object.

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1y ago

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Causes of corrosion?

occurs when iron combines with oxygen in the air


Oxygen in the air combines with iron molecules on a frying pan form?

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Iron combines with oxygen in the air and causes?

Iron combines with oxygen in the air through a process called oxidation, which results in the formation of iron oxide, commonly known as rust. Rust weakens iron structures over time, causing them to corrode and deteriorate.


What is the chemical reaction in witch an element such as iron combines with oxygen to form an oxide called?

The chemical reaction in which iron combines with oxygen to form iron oxide is called rusting. This reaction occurs when iron is exposed to oxygen and moisture in the air, leading to the formation of iron oxide, commonly known as rust.


How can steel rust?

The iron part of steel combines with oxygen in the air, or dissolved in water. This is a chemical reaction, which produces iron oxide- rust.


When a nail rust iron from the nail combines with oxygen from the air to form what?

They combine to form rust. You might be able to guess from what's combining that "rust" is apparently an iron oxide.


What will happen when combining of iron with oxygen and moisture?

When iron combines with oxygen and moisture, it will undergo a chemical reaction called oxidation. This process will lead to the formation of iron oxide, commonly known as rust. Rust weakens the iron, causing it to corrode and deteriorate over time.


When an object rusts it gains mass.From where does the extra mass come?

When an object rusts, the iron in the object combines with oxygen in the air to form iron oxide (rust), which has a greater mass than the original iron. The extra mass comes from the oxygen molecules in the air that combine with the iron to form rust.


What happens when you put iron wool in a Bunsen burner?

When iron wool is placed in a Bunsen burner flame, it undergoes a chemical reaction called oxidation. The iron in the wool combines with oxygen from the air to form iron oxide, which produces sparks and a glowing effect.


Why does iron wool get heavier when it is heated?

When iron wool is heated, it undergoes a chemical reaction with oxygen in the air, resulting in the formation of iron oxide (rust). This reaction increases the total mass of the material because the oxygen from the air combines with the iron. Thus, while the iron wool may appear to change physically, its weight increases due to the addition of this oxygen.


What is formed when iron combines with oxygen in the air?

Iron oxide, commonly known as rust, is formed when iron combines with oxygen in the air through a chemical reaction. Rust has a reddish-brown color and weakens the structural integrity of iron over time.


What is a chemical change that happens to metals like iron?

it can rust because of the oxygen in the air