Respuesta :

kotsutsuki

Answer:

chemical change

Explanation:

Ash is formed as result of burning of paper which is a new product. Chemical change a new substance must form.

bridemaggie6

Answer: chemical change

Explanation: A chemical change is irreversible and also leads to the formation of a new substance. Burning paper leads to the formation of Ash. And a burnt paper can't be made to return to it's original form.