Question

A solid X liquefies at 25 c .the liquid change back to the solid state at 20 c. Do you agree with the statement? reason​

Answer 1

Answer:

no because to change the liquid to solid we need a temperature of 0°c.

Explanation:

Because 0°c is known as the freezing point.

Answer 2

Answer:

Every element below its melting point remains in solid state and above its melting point remains in liquid state.

So, yes below 25 degree Celsius it will be in solid state.