Answer:
Burning of wood. Melting of ice is a physical change because the water can be frozen back into ice. you cannot un-burn wood. Hope that made sense.
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Burning of wood is a chemical change as we cannot reverse the process to get back the firewood.
As it burns the wood slowly disappears giving out heat and light until only a little ash is left behind.