Respuesta :
Answer:
burning paper
Explanation:
you can't get the paper back to normal once it's burnt
Answer:
D: Burning Paper
Explanation:
Chemical change are the process that can not be reverse or redone i.e. if any change is made in the state of the substance then it cannot be change back to its initial state.
Physical change is opposite to chemical change, in physical change process can be reverse or redone.