burning or tree or wood is an irreversible chemical change.
It is an irreversible change because the saw dust cannot be rejoined to make the wood again.
It disintegrates to ashes.
Fire burn changes the wood chemical.
Reversible.
burning or tree or wood is an irreversible chemical change.
It is an irreversible change because the saw dust cannot be rejoined to make the wood again.
if you chop down a tree and cut it into a bunch of little peices... can you put that tree back together so that it can continue on living its boring tree life? the answer is no it is irreversible
It disintegrates to ashes.
A fire is a chemical change due to the irreversible changes that happen.
Decaying of wood is a chemical change since it leads to the formation of a different substance. The process is irreversible.
burning of tree or wood is an irreversible chemical change
Everything, no matter what it is, will go through an irreversible change if caught on fire or melted. It doesn't matter how slowly the change is. When you burn or melt something down, the change is always permanent.
irreversible change
Cutting down a tree. shredding of paper
irreversible change
irreversible change.