When iron rusts, it undergoes a chemical change. This is because the iron reacts with oxygen in the air to form iron oxide, which has different chemical properties compared to the original iron.
Rusting of iron is a chemical change because it involves a chemical reaction between iron, oxygen, and water to form a new substance called iron oxide. This process cannot be easily reversed, and the properties of the original iron are changed as a result of the rusting process.
The rusting of iron is an example of a chemical change that can take a long time to occur, depending on the environment. It involves the reaction of iron with oxygen and water over a period of time to form iron oxide (rust).
rusting is oxidation, so it is definitely a chemical change
Iron rusting is a chemical change: oxidation of the metal by oxygen in the air or water. When iron 'rusts' it oxidises. This is a chemical change, a physical change is when a molecule changes state, for example iron melting and going from a solid to a liquid.
The rusting of iron is a chemical change that involves oxygen. When iron reacts with oxygen in the presence of water, iron oxide (rust) is formed. This process is an example of oxidation.
Yes, it is.
Rusting is the corrosion of iron. A redox reaction will occur and the iron will be oxidised by the oxygen and water surrounding it or any other strong oxidants.
Rusting of iron is a chemical change because it involves a reaction with oxygen to form iron oxide. Melting of iron is a physical change because it does not involve a change in the chemical composition of the iron.
It's an example of a chemical change. Rusting is a chemical process by which iron metal reacts with oxygen in the air to produce iron oxide, otherwise known as rust. A chemical change means you end up with something you didn't have before. Every chemical reaction has an equation associated with it, and the equation for rusting iron is:4Fe + 3O2 --> 2Fe2O3
Rusting of iron is a chemical change because it involves a chemical reaction between iron, oxygen, and water to form a new substance called iron oxide. This process cannot be easily reversed, and the properties of the original iron are changed as a result of the rusting process.
Because the rusting of iron is based on a chemical change, a reaction of oxydation.
The rusting of iron is an example of a chemical change that can take a long time to occur, depending on the environment. It involves the reaction of iron with oxygen and water over a period of time to form iron oxide (rust).
yes. rust is a chemical change that occurs when you mix iron, air, and water. it reacts with the iron and actually erodes it. a n example of a physical change would be the bending or cutting of iron.
The rusting of an iron pole is a chemical change. An example of a chemical change would be crumbling a piece of paper. When you are crumbling this piece of paper, the contents of the paper have not change and you are able to uncrumble the paper there is no difference except the paper has wrinkles. :) However in an example of chemical change like a metal rusting, you cannot un-rust it, it was chemically changed. Another example of a chemical change would be burning a piece of paper to ashes.
The rusting of an iron pole is a chemical change. An example of a chemical change would be crumbling a piece of paper. When you are crumbling this piece of paper, the contents of the paper have not change and you are able to uncrumble the paper there is no difference except the paper has wrinkles. :) However in an example of chemical change like a metal rusting, you cannot un-rust it, it was chemically changed. Another example of a chemical change would be burning a piece of paper to ashes.
Chemical change
A car Rusting is a chemicall change as a the iron in the car is converted into a different substance: iron oxide.