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There are 2 atoms in a molecule of rust.

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9y ago
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13y ago

Neither. They have the same amount.

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7y ago

The oxide Fe2O3 has 5 atoms.

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Q: Does rust or Fe2O3 have more atoms in the formula?
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Related questions

What is the formula of rust?

Fe2 + 3O2 --> Fe2O3


How many atoms in rust?

The most abundant compound in rust is iron II oxide or Fe2O3 which has 5 atoms.


What is the formula weight of rust?

Rust has a chemical formula of Fe2O3. Ferric oxide has a molar mass of 159.69 grams per mol and a density of 5.26 grams per cubic centimeter.


Chemical formula for rust?

Rust is hydrated iron oxides: Fe2O3.nH2O + FeO(OH).


When metallic iron is left out in the weather it will react with water to form rust in a synthesis reaction Which of these is the chemical formula for rust?

Fe2O3 is the chemical formula for rust.


When metallic iron is left out in the weather it will react with water to form rust in a synthesis reaction. Which of these is the chemical formula for rust?

Fe2O3 is the chemical formula for rust.


What is a substance that contains iron 3?

Common rust, which has the formula Fe2O3.


What atoms make up rust?

ummmmm....... you really cant figure this one out. think about it what rusts? iron. so therefore rust must be some combination of iron and another material. in this case oxygen. so your formula would be Fe3O2 should be Fe2O3; ferric oxide.


Formula Iron III oxide?

Iron iii oxide is a brown coloured solid ionic compound having formula Fe2O3 it is also the formula for rust a very common observation.


The compound that is made of atoms of iron and oxygen is?

These compounds are iron oxides as FeO, Fe2O3, Fe3O4.Rust.


What happens to the atoms of iron when iron rust?

nothing yust instead of having Fe you have FeO or Fe2O3


What is the chemical formula of rrust?

Fe2O3.nH2O is the most common type of rust that you may recognise.