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Rust is generally thought of as a compound of iron and oxygen. So, there are two types of elements in rust. Additionally, because iron is a metal and oxygen is a non-metal, those two elements combine ionically, so it is incorrect to consider a representative particle of rust a molecule. It is accurate to refer to it as a formula unit, or simply a particle.

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11y ago
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9y ago

Rust is composed of iron oxide. The chemical formula for iron oxide is Fe2O3. This means there are 2 atoms of iron in every molecule of rust.

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rust of which metal, iron or steel? Iron, 26 atoms. - steel, depends on the type of steel.

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Q: How many atoms of iron are in one molecule of rust?
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The formula for iron oxide atype of rust is 2Fe03. How many atoms of iron in a molecule of iron oxide a.1 b.2?

a. 1 iron atom per molecule. in total, two atoms

Is rust made of atoms or molecules?

Rust (Iron-III oxide) is an ionic compound formed from iron atoms and oxygen atoms. We don't refer to an ionic solid as being a molecule, though, we represent the solid by its smallest building block. In this case, we represent iron (III) oxide as Fe2O3.

How many atoms in rust?

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

Which element in iron rust?

There is 1 Iron atom and 2 oxogen atoms in Iron rust.

When oxygen was first released it was combined with iron to form?

When two oxygen atoms react together they form an oxygen molecule (O2).

Why iron nails rust in tapwater?

One water molecule is formed from 2 hydrogen atoms and 1 oxygen atom. Rust is a chemical compound of iron and oxygen. When the nail is put in the water, a chemical reaction begins. If you have 1 iron atom and 1 water molecule, then the water molecule comes apart into one molecule of hydrogen, witch forms the bubbles and one ion(a highly reactive atom) of oxygen. Then the oxygen ion reacts with the iron atom and forms a rust molecule.

Does rust or Fe2O3 have more atoms in the formula?

There are 2 atoms in a molecule of rust.

What two kinds of atoms are rust made out of?

Rust is a compound of iron and oxygen.

Will iron react with oxygen to produce rust?

Iron will react with water and oxygen to produce rust. Essentially water has oxygen atoms in it so as long as iron is in contact with water, it will rust.

How many atoms of iron is in each molecule of iron oxide?

Iron oxide has most often has 2 atoms of iron per molecule.There are two forms of iron oxide, FeO (which has one iron atom) and Fe2O3.Iron can take on a valence of II or III. Confusing. There are actually addition formulas for other iron oxides, too, including magnetite (Fe3O4).The most common form is the Fe2O3 structure, which is the familiar iron rust.

When does iron oxide?

when oxygen atoms mix with it and it begins to rust

When iron reacts with oxygen to form rust each iron does what?

When iron reactions with oxygen to form rust, the iron atoms, Fe reacts with the oxygen atoms, O2 to create iron (III) oxide, Fe2O3.4Fe + 3O2 -----> 2Fe2O3Or2Fe + 3/2O2 -----> Fe2O3