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What is a physical change Milk becomes sour an iron nail rusts?
A physical change refers to a change in appearance or state that does not alter the chemical composition of the substance. When milk sours, it undergoes a physical change because its appearance and taste change, but the molecules remain the same. Similarly, when an iron nail rusts, it is a physical change because the iron's appearance changes as it forms rust, but the chemical composition of the iron is not altered.
What changes occur when a nail rusts?
when a nail rusts it is because the nails are made of iron the rusts forms when the iron nail comes in contact with rain and oxygen at the same time which forms rust over time more water comes in contact with the nail and more rust is formed the word equation for this change: Iron+Water+Oxygen-->iron oxide(rust)+Hydrogen The chemical equation for this change 2Fe+H2O+O-->Fe2O3+H hope this helped
When an iron nail rusts what is one product?
One product of rusting of an iron nail is iron(III) oxide, also known as rust.
When an iron nail rusts what does its mass do?
The iron is reacting with other substances in the surrounding enviornment. This typically changes the iron atoms into molecules of iron oxide. Because the rust contains more atoms, the iron and now oxygen atoms, the mass of the nail increases.
When a nail rust iron from the nail combines with oxygen from the air to form what?
They combine to form rust. You might be able to guess from what's combining that "rust" is apparently an iron oxide.
Is iron nail rusts in water a chemical change or a physical change?
Chemical change, oxygen binds with iron.
Is iron nail biodegradable?
No. Iron rusts but it is not biodegradable.
What chemical change takes place when an iron nail rusts?
Bonds are formed between some of the iron atoms in the nail and oxygen atoms from the air.
Why iron nail rusts remains attached to the nail?
because its a chemical reaction
What are some ways a nail can undergo a chemical change?
The most obvious one is when it rusts. Rust is the oxidization of iron.
Which water rusts an iron nail the fastest?
Salt water.
What is a physical change Milk becomes sour an iron nail rusts?
A physical change refers to a change in appearance or state that does not alter the chemical composition of the substance. When milk sours, it undergoes a physical change because its appearance and taste change, but the molecules remain the same. Similarly, when an iron nail rusts, it is a physical change because the iron's appearance changes as it forms rust, but the chemical composition of the iron is not altered.
What changes occur when a nail rusts?
when a nail rusts it is because the nails are made of iron the rusts forms when the iron nail comes in contact with rain and oxygen at the same time which forms rust over time more water comes in contact with the nail and more rust is formed the word equation for this change: Iron+Water+Oxygen-->iron oxide(rust)+Hydrogen The chemical equation for this change 2Fe+H2O+O-->Fe2O3+H hope this helped
When an iron nail rusts what is one product?
One product of rusting of an iron nail is iron(III) oxide, also known as rust.
What is happening when a nail rusts?
the iron combines with oxygen, forming iron III oxide, or Fe2O3
What chemical reaction takes place when an iron nail rusts?
Rusting is an oxydation reaction.
A nail rusts is a chemical or physical change?
The rusting of a nail is a chemical change because it involves a reaction between the iron in the nail and oxygen in the air to form iron oxide (rust). This results in a new substance being formed with different properties than the original nail.
