Is melting of wax a change where a solid changes to liquid state give?

Yes, melting of wax is a change where a solid changes to liquid state.

Explanation:

• When wax is heated, it absorbs heat energy.
• This heat increases the kinetic energy of the wax molecules.
• As a result, the wax changes from solid to liquid — this process is called melting.
• The melting point of wax depends on its composition, but typically lies between 46°C to 68°C.

Type of Change:

Physical Change: Melting of wax is a physical change because:

• It only changes the state (solid to liquid).
• There is no change in the chemical composition of wax.
• The process is reversible — on cooling, liquid wax solidifies again.