Question

Changing of liquid (water) to solid (ice) comes under physics chemistry or biology ?​

Answer 1

Answer:

change of state of matter from one state to another state and back to the original state of matter is known as inter-conversion of matter.

Ice to water - Melting

Water to water vapour - evaporation

Water vapour to water - condensation

Water to ice - Freezing

Answer 2

Answer:

Change from liquid (water) to solid (ice) is known as Fusion. Thermal Equilibrium: - At this state there is no loss or gain of heat takes place. The temperature at which the solid and the liquid states of the substance are in thermal equilibrium with each other is called its melting point.