Physical
The formation of rust from iron and oxygen is a chemical reaction. This is because the iron reacts with oxygen in the air to form a new compound, iron oxide (rust), which has different chemical properties from the original iron.
Its is chemical as
Examples: Iron Rusting: CHEMICAL CHANGE The ABILITY for Iron to rust: Chemical PROPERTY Ice freezing: Physical CHANGE Water's ABILITY to evaporate: Physical PROPERTY
A Chemical change as rust is iron oxide
It is more chemical because air is considered a chemical and when iron comes in contact with oxygen it oxidises to create rust
It is more chemical because air is considered a chemical and when iron comes in contact with oxygen it oxidises to create rust
It is more chemical because air is considered a chemical and when iron comes in contact with oxygen it oxidises to create rust
The process of iron rusting is a chemical change, not a physical change. It involves a chemical reaction between the iron, oxygen, and water in the environment, resulting in the formation of iron oxide (rust).
Rust forming on an iron hinge is a chemical change. When iron reacts with oxygen and moisture in the environment, it undergoes a chemical reaction to form iron oxide, commonly known as rust. This process alters the chemical composition of the iron, resulting in a new substance, which is indicative of a chemical change rather than a physical one.
A nail rusting is a chemical change. The iron in the nail reacts with water and oxygen to produce rust, a compound with the chemical formula Fe3O2.nH2O.
no rusting iron is not a physical change it is a 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.