Question

melting of wax it is chemical change or physical change ​

Answer 1

The melting of the solid wax to form liquid wax and the evaporation of liquid wax to form wax vapour are physical changes. The burning of the wax vapour is a chemical change.

Answer 2

Answer:

The melting of the solid wax to form liquid wax and the evaporation of liquid wax to form wax vapour are physical changes.