Burning of anything is a chemical change.
Combustion (burning) is a chemical reaction; it is simply where oxygen is added to, for example, an element, and turns it into an oxide.
Burning phosphorus would result in phosphorus oxide.
P + O2 --> P4010
This is a chemical change. The reaction is: Mg + O ---> MgO
This is a chemical change, like any other burning reaction: magnesium is turned into magnesium oxide by burning reaction with oxygen (from air). 2Mg + O2 --> 2MgO
It is a physical change.
Lightning is a physical change not a chemical change. Other things that are physical changes are breaking a bottle and melting ice.
Chemical change!
Burning is a chemical change.
Yes, burning is a chemical change.
Burning is a chemical change.
Burning is a chemical change.
I think it is a chemical change, as burning is a chemical change.
Burning wax is a chemical change. If you are burning something, it will always be a chemical change.
Burning sulfur, or burning anything, is a chemical change.
No, burning anything is a chemical change.
Burning is always a chemical change.
The burning of gasoline is a chemical change.
Burning sulfur, or burning anything, is a chemical change.
It is both a physical and chemical change. The burning of the wick s chemical while the candle melting being physical.