We observe that some portion of wax (in a candle) melts and another portion of it is used in producing heat and light. Statement A: The melting of wax is a physical change Statement B: The burning of wax for the production of heat and light is a chemical change.

We observe that some portion of wax (in a candle) melts and another po

1.	We observe that some portion of wax (in a candle) melts and another portion of it is used in producing heat and light. Statement A: The melting of wax is a physical change Statement B: The burning of wax for the production of heat and light is a chemical change.
Answer» We observe that some portion of wax (in a candle) melts and another portion of it is used in producing heat and light. Statement A: The melting of wax is a physical change Statement B: The burning of wax for the production of heat and light is a chemical change.