0
It is a phiscal change because the combustion doesn't change. I'm in the 7th grade and nobody older than me answered this question! That is a shame!
Americo Powlowski
Add your answer:
Earn +20 pts
Is fireworks a physical change?
No. Fireworks are an example of a chemical change called combustion.
Is combustion a physical change or a chemical change?
Combustion is basically a chemical reacting with oxygen to become the oxide and water is produced. So when alcohol combusts, for example, it is changed (burned) to carbon dioxide and water. In other words, there is a chemical change.
Is burned ethanol a physical or chemical change?
Burning anything (a liquid or a solid) is a chemical change and the reaction is known as a combustion reaction.
Why is combustion of wood a chemical change?
The combustion of wood is a chemical change because the products water, carbon dioxide, soot, and ash, all have physical and chemical properties that are different from the reactants wood and oxygen.
Is burning propane a chemical change?
it is a chemical change. this is because when you burn anything it is going to be a chemical change
Is the combustion of wood an example of a physical change?
Combustion (burning) is a chemical change.
Example of physical and chemical?
A physical change is melting.A chemical change is combustion.
Is combustion of gasoline a physical change?
Combustion of gasoline changes the chemical properties of the matter, and is thus a chemical change, not a physical one.
When oxygen gas supports combustion is it called physical or chemical change?
Chemical: oxygen is one of the reactants in combustion, it does not only (passively) support it, but is taking part in it.Combustion is chemical anyhow.
Is fireworks a physical change?
No. Fireworks are an example of a chemical change called combustion.
Is gasoline combusting a chemical or physical change?
the physical comes from the chemical explosion
Is combustion a physical change?
NO its a chemical change for it can't be reversed
Is lightning a burner a physical or chemical change?
It is a chemical change; burning (combustion) is a chemical process.
Is combustible a physical change physical property chemical property chemical change?
No combustibility- it is a property. However, COMBUSTION is a chemical change.
Is a tree burning a chemical or physical change?
Combustion is a chemical change, so the burning of a tree will be a chemical change.
Is combustion a physical change or a chemical change?
Combustion is basically a chemical reacting with oxygen to become the oxide and water is produced. So when alcohol combusts, for example, it is changed (burned) to carbon dioxide and water. In other words, there is a chemical change.
Are explosions a physical change or a chemical change?
Chemical, an explosion is essentially extremely fast combustion which is a chemical reaction.
