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Tarnishing an iron nail is a chemical change because it involves a reaction between iron, oxygen, and moisture in the air that forms iron oxide (rust) on the surface of the nail. This chemical reaction alters the composition of the nail, resulting in a new substance (iron oxide) being formed.
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Is a sugar cube grounded up a chemical or physical change?
Physical.
Is iron turned into rust a physical or chemical change?
Chemical change.
Is iron rusts a physical or chemical reaction?
Iron rusting is a chemical change.
Is iron nail rusts in water a chemical change or a physical change?
Chemical change, oxygen binds with iron.
When iron rust is it a physical change?
No. Rusting is a chemical change.
Are tarnishing and rusting physical or chemical changes?
Tarnishing is a chemical change as it involves a reaction with the metal's surface, often due to exposure to air or moisture. Rusting is also a chemical change, specifically the oxidation of iron in the presence of oxygen and water. Both processes result in the formation of new compounds on the surface of the material.
Is an iron a chemical or physical change?
Iron is a chemical element, not a "change" !
Is iron a chemical or physical change?
Iron is a chemical element, not a "change".
Is melting iron physical change or physical property or chemical change or chemical property?
Melting iron is a physical change because it does not alter the chemical composition of the iron. It is a change in state from solid to liquid without forming a new substance.
Is getting iron from iron III oxide a chemical or physical change?
It is a chemical change.
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 a sugar cube grounded up a chemical or physical change?
Physical.
Is iron turned into rust a physical or chemical change?
Chemical change.
Is rusitng of iron a chemical or physical change?
chemical
Is iron rusts a physical or chemical change?
Its is chemical as
Is bending an iron nail physical change or chemical change?
physical
