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When a nail rust iron from the nail combines with oxygen from the air to form what?
Wiki User
∙ 8y ago
They combine to form rust. You might be able to guess from what's combining that "rust" is apparently an iron oxide.
Wiki User
∙ 8y ago
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Why would the mass of a rusted nail would be greater than the mass of the nail before?
When iron rusts, it combines with oxygen to form iron oxide (rust). You now have the original mass of iron PLUS the mass of the combined oxygen.
What is the new product of a rusting nail?
When the iron in a nail combines with oxygen it forms iron oxide. We call this rust.
Why is the mass of a rusted nail greater than the mass of the nail before it rusted?
oxygen atoms are added to iron atoms to form a molcule with a combined mass of iron and oxygen
Is an iron nail rusts a phisical change?
It is a chemical change. Oxygen in the air (and sometimes water vapor) combines with the iron to form oxides. The rust is a new chemical with very different properties: it has little strength, can be washed away, and is no longer attracted to a magnet.
Is a rusting nail a chemical process?
Yes. It is where the iron from the nail reacts with water and oxygen in the air to form a brown layer of Iron(III) Oxide: Fe + O2 + H2O -> Fe2O3.2H2O Note: The equation above isn't balanced.
Why would the mass of a rusted nail would be greater than the mass of the nail before?
When iron rusts, it combines with oxygen to form iron oxide (rust). You now have the original mass of iron PLUS the mass of the combined oxygen.
What is the new product of a rusting nail?
When the iron in a nail combines with oxygen it forms iron oxide. We call this rust.
What is happening when a nail rusts?
the iron combines with oxygen, forming iron III oxide, or Fe2O3
Why does an iron nail rust?
Iron present in the nail oxidizes in oxygen to form the iron oxides
Why is rusting nail chemical change?
A rusting nail is the oxidation of iron, in which the iron in the nail and the oxygen in the air react to form a new substance, iron oxide, with different properties from the iron and the oxygen.
What type of change rusting of nail?
It's an oxidation reaction forming iron oxide (rust). Basically: iron + oxygen = iron oxide Iron, (Fe) is an element and react easily with the element Oxygen (O2) the resultant material is a compound known as rust or iron oxide, (FeO2) this proces is known as oxidization.
