Oxygen is the only gas which rust the metals.
The oxygen gas in rust comes from the oxidation of iron when it reacts with oxygen in the air or water. This reaction forms iron oxide, commonly known as rust, and releases oxygen gas as a byproduct.
The gas that makes a wet iron nail rust is oxygen. When iron comes into contact with oxygen in the presence of water, it undergoes a chemical reaction called oxidation, forming iron oxide, which is the rust that we see.
Rust is most of all 'metal oxide' which is chemically formed by reaction of certain metals (not all) with oxygen (gas, 20% in air)
Nitrogen is the gas that makes up about 78% of the Earth's atmosphere.
No: Rusting occurs by the combination of ferrous metals with oxygen from air or water, and nitrogen can not form the same compounds as oxygen does.
Oxygen Gas
Oxygen (O2) is the gas.
air
oxygen and water vapour.
Oxygen gas is needed for iron to rust. When iron is exposed to oxygen and moisture in the air, a chemical reaction occurs that forms iron oxide, which is known as rust.
The oxygen gas in rust comes from the oxidation of iron when it reacts with oxygen in the air or water. This reaction forms iron oxide, commonly known as rust, and releases oxygen gas as a byproduct.
The gas that makes a wet iron nail rust is oxygen. When iron comes into contact with oxygen in the presence of water, it undergoes a chemical reaction called oxidation, forming iron oxide, which is the rust that we see.
Rust is most of all 'metal oxide' which is chemically formed by reaction of certain metals (not all) with oxygen (gas, 20% in air)
Nitrogen is the most abundant gas in the air. It makes up 78% of the air in the atmosphere.
Air (gas) Steel (solid) Gasoline (liquid)
Nitrogen is the gas that makes up about 78% of the Earth's atmosphere.
No: Rusting occurs by the combination of ferrous metals with oxygen from air or water, and nitrogen can not form the same compounds as oxygen does.