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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.
Why is rusting iron a chemical change what is classifications?
Because the rusting of iron is based on a chemical change, a reaction of oxydation.
Can rusting iron nails be a chemical change?
Rusting of iron is chemical. It is the combination of oxygen with the iron, creating a different chemical: rust or iron oxide.
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 iron rusting after being left outside a chemical change?
Yes. Iron rusting is a chemical change. Rust is no longer iron, but is iron oxide, therefore a chemical reaction has occurred.
Is rusting iron a physical change in science?
no rusting iron is not a physical change it is a chemical change
What change is The rusting of iron form?
Chemical change
Is iron rusts a physical or chemical reaction?
Iron rusting is a chemical change.
What chemical change happens on an iron?
Rusting is the common chemical reaction for iron.
Is an iron bench rusting a chemical or physical change?
chemical
Is rusting a a screw is a physical or chemical change?
Rusting of a screw is a chemical change. It involves a chemical reaction between the iron in the screw and oxygen in the air to form iron oxide (rust).
