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Is sanding rust off a bike a physical or chemical change?
Sanding rust off a bike is a physical change because it does not alter the chemical composition of the rust or the metal underneath. It only changes the physical appearance by removing the rust layer mechanically through abrasion.
What an example of a physical change?
When it combines with Oxygen. Commonly called Rust.
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 an old garden rake that is rusting a physical change?
No. It is chemical change because that rust will never be a metal again. A chemical change is a change that is irreversible. ( Ex. Your rake ( that rust will never be a metal again.) A physical change is a change that still has the same compound. Ex. sand ( rocks, just littler.)
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.
What is rust an example of a physical or chemical change?
Chemical change.
Does rust from a chemical change or a physical change?
Rusting is a chemical change.
Is sanding rust off a bike a physical or chemical change?
Sanding rust off a bike is a physical change because it does not alter the chemical composition of the rust or the metal underneath. It only changes the physical appearance by removing the rust layer mechanically through abrasion.
Is iron turned into rust a physical or chemical change?
Chemical change.
Why is rust a physical change?
rusting is not a physical changeit is a chemical change
Is rust physical or chemical change?
Its is chemical as
What an example of a physical change?
When it combines with Oxygen. Commonly called Rust.
Is lack OF ability to Rust a physical Or chemical change?
physical
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
What is an example of a chemical change for iron?
rust is a chemical change for iron
When iron rust is it a physical change?
No. Rusting is a chemical change.
Is Gold shiny a chemical property or physical property?
gold is an element
