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Why is a car rusting a physical change?
no its chemical. physical changes is where the object chemical matter is not altered. ex- cuting a piece of paper is physical because you still have a piece of paper but burning the paper is chemical because a chemical change has taken place.
Is car rusting a chemical change?
Because rust forms when Iron reacts with Oxygen in the atmosphere to produce Iron oxide. 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 taken place.
What is an example of a chemical change?
frying an egg
Which process is an example of a chemical change?
Burning wood is an example of a chemical change. During combustion, the wood undergoes a chemical reaction, breaking down into new substances like ash, smoke, and gases. This change is irreversible and involves the rearrangement of atoms and the formation of new chemical bonds.
Does rust forming on a car body is a chemical reaction?
Yes, rust forming on a car body is a chemical reaction. It occurs when iron in the metal reacts with oxygen in the presence of moisture to form iron oxide, which is rust. This process is known as corrosion.
Rusting a car is an example of physical change?
Rusting a car is not an example of a physical change; it is a chemical change. This process occurs when iron in the car reacts with oxygen and moisture in the environment, forming iron oxide (rust). Unlike physical changes, which only alter the appearance or state of a substance without changing its chemical composition, rusting fundamentally changes the material at a molecular level.
Is rusting car physical or chemical change?
A car Rusting is a chemicall change as a the iron in the car is converted into a different substance: iron oxide.
Is a car rusting a chemical change or a physical change?
A car Rusting is a chemicall change as a the iron in the car is converted into a different substance: iron oxide.
Why is a car rusting a physical change?
no its chemical. physical changes is where the object chemical matter is not altered. ex- cuting a piece of paper is physical because you still have a piece of paper but burning the paper is chemical because a chemical change has taken place.
Rust on a car is the result of a chemical change because the rusting process does what?
It forms a new substance.
Is a car rusting a physical or a chemical?
It's a chemical change; a car rusts because the iron on the car's surface react with oxygen and water to form iron oxides.
Is rusting a chemical property or a chemical change?
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 with different chemical properties than the original iron.
Is car rusting physical change?
No, a car rusting is a chemical change because a new substance is formed. Iron will react with oxygen (found in water) forming iron oxide. The product, iron oxide, has different properties from both iron and oxygen. A "chemical change" describes any reaction where a new substance is formed. However, if a substance just changes forms, it is a physical change. For example, water freezing is a physical change.
Is car rusting a chemical change?
Because rust forms when Iron reacts with Oxygen in the atmosphere to produce Iron oxide. 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 taken place.
When an old car sits in a junk yard and rusts is it a chemical change?
Rusting of a metal, be it a car or any other item, represents an oxidation reaction, and this is a chemical change because the metal is becoming a metal oxide in the process.
Is a rusting bicycle a physical or chemical change?
It's not the rusty bike it's the rusting of the bike. rust forms in a process called oxidation, or when iron comes in contact with oxygen. Also one reason you can tell it's a chemical change is when you can't reverse the process. Or when it involves changing the chemical compound.
Which event is a chemical change the baseball strikes the roof or the roof of the car dents or the exposed metal rusts?
The rusting of the metal, the baseball hitting the roof is a PHYSICAL change
