Burning is an oxydation reaction so a chemical change.
It is a chemical change. The reaction is combustion
Lighting A Match
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.
The process of burning in the presence of oxygen is that of a chemical change. It is a chemical change and not a physical change because the prodects do not have the same properties as the reactants.
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!:)
No because combustion is a chemical reaction. Anything having to do with burning undergoes chemical change. This creates a new substance therefore creating a chemical change.
the paper undergoes combustion, a type of chemical reaction
Melting: change of phase, a physical phenomenon without change of the composition. Burning: a reaction of oxydation, a change of composition - a chemical change.
Burning is a chemical change.
bcoz once paper is burned it cannot be turned back to its original form
the changes that matter undergoes are the physical and chemical change by:R.yu
This is called reaction rate.
chemical change.
A substance that undergoes change in a chemical reaction is called a reactant.
Yes, burning is a chemical change.
Is burning a phase change. Explain? Ans: No because, its a chemical reaction
The chemical composition of a substance does not change when it undergoes a physical change.