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Oxygen and water...... :)

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What elements are needed to create rust?

Rust forms when iron or iron alloys are exposed to oxygen and moisture. The presence of oxygen allows for the oxidation of iron, leading to the formation of iron oxide (rust).


You get rust as the final product due to the reaction between iron and oxygen then why do not you get rust despite having both iron and oxygen in our blood?

because you need to have solid iron for it to rust


Do you need nitrogen for iron to rust?

Nitrogen is not necessary.


Is rust a homogeneous mixture?

No, rust is not a homogeneous mixture. Rust is a chemical compound that forms when iron reacts with oxygen in the presence of water or moisture. It is a solid metal oxide compound, not a homogeneous mixture of different substances.


Can graphite rackets rust?

No they will not get rust they are not iron to get rust. only iron get rust.


What are the conditions necessary for a chemical change in iron to form rust?

Dissolved Oxygen and liquid water- rust is hydrated iron oxide though you could get some rust with another oxidiser like ferric ions (a type of iron ion) which breaks up water to add oxygen to corrode the iron. Extra components to help rust are salts and temperature and a supply of oxygen.


Would a wheel barrow be magnetic if it had rust on it?

if rust is forming on a wheelbarrow, it is already magnetic. Rust is Iron Oxide, and a wheelbarrow must be made of iron if there is rust on it. Iron is always magnetic, so an iron wheelbarrow would be magnetic regardless of whether it had no rust or lots of rust on it.


Why iron does not rust?

Iron does rust by reacting with oxygen.


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.


Which liquids rust faster?

Liquids do not rust, iron does, rust is Hydrated Iron (III) oxide, so the only substance which can rust iron is water


What two things need to be present for iron to rust?

Water and oxygen


Will iron rust if its with calcium chloride?

The iron would not rust, because calcium chloride is a desiccant. For rusting to occur there are two vital components: water and oxygen. Since calcium chloride is a desiccant, it would absorb the water, so rusting would not occur.