Question

Melting of wax is a :
a) physical change
b) chemical change
c) both (a) and (b)
d) none of these​

Answer 1

Melting of wax, by itself, involves a change of state from solid to liquid. When the physical state of a substance changes, no new products are formed. Hence, melting of wax is physical change and the correct answer is option A. ... A chemical change produces a new substance, while a physical change does not.

Answer 2

physical change Melting of wax