Is a rusty nail a chemical or physical change? - Answers
Dec 17, 2024 · Evidence of Chemical Reaction -Color Change Substances often change color during a chemical reaction. For example: Gray iron rusts, the product that forms is a rusty/ …
Is iron rust a Chemical or physical change? - Answers
May 21, 2024 · Chemical change, because it cannot be reversed/ cannot be undone Iron rusting is a chemical change (Oxidization) the elements iron and oxygen form a molecular bond to …
Is car rusting a chemical change? - Answers
May 22, 2024 · Rust is a different chemical compound, with different chemical properties from either of the two chemical elements which formed it. So, a chemical change has obviously …
What is the chemical name for rust? - Answers
May 20, 2024 · 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 …
Is metal rusting a chemical or physical change? - Answers
May 21, 2024 · Rusting is a chemical change because it involves a chemical reaction between iron, oxygen, and water to form iron oxide (rust). It results in the formation of a new substance …
Is sanding rust off a bike a physical or chemical change?
May 24, 2024 · A chemical change often happens when a substance burns (not to be confused with evaporation or melting of a substance), changes colors, a substance spoils or rusts, …
Why is a nail rusting a chemical change? - Answers
Apr 28, 2022 · A rusting nail is a chemical change because the iron in the nail is reacting with oxygen in the air to form iron oxide (rust), changing the composition of the nail. This process is …
Is rusting steel wool a physical or chemical change? - Answers
May 22, 2024 · Rusting of steel wool is a chemical change because it involves a reaction between iron in the steel wool and oxygen in the air to form iron oxide (rust). ... Rust is a different …
Is rusting a chemical property or a chemical change? - Answers
Jun 10, 2024 · Rusting is a chemical change because it involves a chemical reaction between iron, oxygen, and water to form iron oxide (rust). It results in the formation of a new substance …
Is rusting of an iron fence physical change? - Answers
Jun 11, 2024 · 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 …