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Is the reaction of iron with oxygen to form iron oxides a physical or chemical change?
Reaction of iron with oxygen to form iron oxide is an example for a chemical change as iron is getting oxidized to its oxide . The process is known as corrosion and the product is commonly known as rust.See the Related Questions to the left for more information about chemical changes, physical changes, and rust itself.iron rusts is a chemical change because you cant cahnge the way it is now.
Does rusting happen faster if at a higher temperature and if so why?
Rusting is a chemical reaction between iron and oxygen. Specifically, it is the oxidation of iron. Almost chemical reactions occur at a faster rate at higher temperatures because particles have more kinetic energy. Based on the principle that particles must collide to react -----> This increase in kinetic energy means that when particles collide they 1) collide with more energy and 2) have more frequent collisions therefore the rate of reaction increases. The exceptions are exothermic reactions, which tend to slow down when more heat is added.
Does oxygen rust iron?
No, oxygen itself does not cause iron to rust. Rusting occurs when iron reacts with both oxygen and water, forming iron oxide. Oxygen in the air is a crucial component in this process as it helps facilitate the oxidation of iron.
Does calcium contain iron?
No, calcium does not contain iron. Calcium is a separate mineral from iron and they have different chemical compositions.
What is iron in latin?
ferrum, hence the chemical formula Fe.
Is iron rusting a physical change?
no it is a chemical change
Is iron rusting a physical change or a chemical change?
it is a chemical change
Is an iron bench rusting a chemical or physical change?
chemical
Is rusting iron a physical change in science?
no rusting iron is not a physical change it is a chemical change
Is iron rusts a physical or chemical reaction?
Iron rusting is a chemical change.
Which one is a chemical change rusting of iron or melting of iron?
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.
When iron rust is it a physical change?
No. Rusting is a chemical change.
Is the tendency of iron to rust physical or chemical?
Examples: Iron Rusting: CHEMICAL CHANGE The ABILITY for Iron to rust: Chemical PROPERTY Ice freezing: Physical CHANGE Water's ABILITY to evaporate: Physical PROPERTY
Is rusting of an iron fence a physical change?
No, it is a chemical change (conversion to iron oxide)
Is a sugar cube grounded up a chemical or physical change?
Physical.
Rusting iron is it physical or chemical change?
Rusting iron is a chemical change because it involves a chemical reaction between iron, oxygen, and water to form iron oxide (rust). This process cannot be easily reversed by physical means.
Is rusting of an iron fence physical change?
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.
