Answer:

>>> Physics

When water boils as a result of being heated by a stove fire, a phase change occurs from liquid water to water vapor or gas. This process involves a change in internal energy and potential energy of the water molecules. When the temperature of water reaches its boiling point, which is 100 degrees Celsius (100°c) at standard atmospheric pressure, water molecules begin to gain enough kinetic energy to overcome the intermolecular forces and leave the liquid phase. The individual water molecules then move at high speed and form gas or water vapor.

• 2 March 2023