A car Rusting is a chemicall change as a the iron in the car is converted into a different substance: iron oxide.
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.
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.
A car Rusting is a chemicall change as a the iron in the car is converted into a different substance: iron oxide.
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.
A car crash is physical.
The rusting of the metal, the baseball hitting the roof is a PHYSICAL change
Yes, car rusting is an example of a chemical change. It occurs when iron in the metal reacts with oxygen and moisture in the air to form iron oxide (rust), which is a different substance from the original metal.
Nope, chemical. Metal combines with oxygen to form whatever-metal oxide. example: Iron+oxygen=Iron oxide/rust
Ah, what a lovely question. When a bicycle rusts, it's actually a chemical change taking place. The metal is reacting with oxygen and moisture in the air, creating a new substance called iron oxide. It's all part of nature's way of transforming things, just like how we transform a blank canvas into a beautiful painting.
No but it helps prevent chemical changes like rusting.
It forms a new substance.