The melting of a candle is a reversible change because the solid wax can be cooled and solidified again to form a new candle.
yes it is. because you can freeze it and melt it
Coffee dissolving, water boiling and chocolate melting are reversible physical transformations whereas wood burning is a chemical combustive transformation.
irreversible change.
it can't be changed,i.e.,irreversible change...
No, burning wax is an irreversible change. When wax is burned, it undergoes a chemical reaction that changes it into different substances (carbon dioxide, water vapor, and heat) that cannot be easily reversed.
Melting is a reversible change of state, whereas a chemical change is irreversible.
Burning a candle is an irreversible change because the wax undergoes a chemical reaction with the oxygen in the air, producing new substances like carbon dioxide, water vapor, and ash. Once the candle has been burned, it cannot be restored to its original state.
areversible action produces new material
Yes, this change is reversible.
Burning is an irreversible change.
reversible
irreversible change
irreversible change.
irreversible change is called a physical change.
As I have learned, it is an irreversible change, so no its not a reversible change.
Rain is a natural phenomena and is not reversible.
yes it is. because you can freeze it and melt it