Answer:
You can tell the difference between physical and chemical change by looking at the change that takes place like whether it is a permanent or temporary change.
Step-by-step explanation:
- physical change is temporary change and chemical change is permanent change
- the original shape of the object can be restored in physical change whereas the original composition of the object will be lost in chemical change
- in physical change the change is reversible whereas he chemical change is irreversible and the object takes new shape and position in this change.