depends on what you burn
If you burn something it is a chemical change, however if you melt of boil it, it is a physical change.
It is a chemical change anytime you burn something it will most likely be chemical change because something new comes out, for example when you burn the leaves you will get ash which is something the leaves did not have before! your welcome!:)
Neither - but when it does burn it's a chemical change.
In a physical change, the substance is still the same substance after the change. But in a chemical change, the substance became another substance with different properties from the original substance.Physical change is changing the appearance of something. Example - Rip a piece of paper - physical change. Burn gasoline - chemical change.
Stating that something is flammable is stating a chemical property. But the actual burning would be a chemical change.
burning of compounds is a chemical change.
Flammability is a chemical property because when you burn something there is a chemical reaction, therefore a chemical change will occur.
When a candle is burnt a physical AND chemical change takes place. Its a physical change when the wax is being melted because the chemical structure has not change, meaning it cannot be a chemical change. Its also a chemical change because you are burning the string. When you burn something the chemical structure DOES change, meaning it is a chemical change.
Burning is a chemical change but water doesn't burn.
yes
It is a chemical change anytime you burn something it will most likely be chemical change because something new comes out, for example when you burn the leaves you will get ash which is something the leaves did not have before! your welcome!:)
Chemical change. This is an incomplete combustion, reaction with O2.