Answer
a) chemical
b) chemical
c) physical
d) physical
e) chemical
Work Step by Step
a) chemical: burned. The change is permanent and cannot be reversed.
b) chemical: burned. The change is permanent and cannot be reversed.
c) physical: evaporation. The change is not permanent and can be reversed as the water can be condensed.
d) physical: slicing. The change is not permanent and can be reversed.
e) chemical: melting. The change is permanent and cannot be reversed.