burning of tree or wood is an irreversible chemical change
When something is being burned and turned into ashes, it would be a chemical change.
well when you burn somthing then it is a chemical change but the hot dog isn't a new substance and a physical change is when you break or cut somthing so i think it should be chemical because it is being burned
yes
chemical change
A metal Surface being ground is a physical change, not a chemical change.
physical. the water being added simply soaks through the coffee, so there's no chemical change.
Applying makeup is a physical change.
Cutting anything is a physical change.
It is a physical change.
Physical Change
It is a physical change.
physical