it's a physical change because no new substances were formed.
Combustion is a chemical change, so the burning of a tree will be a chemical change.
Chemical
Leaves falling from a tree is a physical change. It is a change in state or appearance without altering the chemical composition of the leaves.
burning of tree or wood is an irreversible chemical change
Yes,Decaying Of Wood Is Chemical Change. Answered By Warfa
The flow of this liquid is a physical phenomenon; but the formation of this "syrup" is a chemical change.
No. Trees' leaves change colors beacuase when winter comes around, they will not have the energy to keep leaves, so they seal off the leaves from the rest of the tree. When the leaves are cut off from the rest of the tree, the chlorophyll in them dies, and turns brown.
Lichen growing on tree bark is a physical change. The process involves the physical attachment of the lichen to the bark's surface, without any change in the chemical composition of the bark or the lichen itself.
Yes, chopping a tree is a physical change because it alters the physical appearance of the tree by breaking it into smaller pieces, but it does not change the chemical composition of the tree.
it is a physical change because its chemical composition does not change and no new substance is formed
Breaking of a tree branch is a physical change because the chemical composition of the wood remains the same before and after the branch breaks. Only the physical appearance and state of the branch changes.
Physical... chemically, it's still the same substance,