It is increasing in temperature. When you put a pot of water over a lit stove, it evaporates into its gas form, water vapor, which can also be called steam.

In addition to decreasing the temperature, increasing the pressure can also change water vapor into liquid water. This is because higher pressure forces the molecules closer together, facilitating the transition from gas to liquid. Both methods exploit the principles of phase changes in substances.
Changes in phases of matter are primarily caused by variations in temperature and pressure. Increasing temperature can cause a substance to change from a solid to a liquid (melting) and from a liquid to a gas (evaporation). Conversely, decreasing temperature can cause a substance to change from a gas to a liquid (condensation) and from a liquid to a solid (freezing). Changes in pressure can also impact the phases of matter, such as in the case of sublimation (transition from solid to gas) and deposition (transition from gas to solid).
Freezing is the process by which a liquid changes into a solid by decreasing its temperature below its freezing point.
increasing pressure and decreasing temperature, following the principles of the gas laws. By reducing the volume and cooling the gas, it will condense into a liquid state.
To change a substance into a different phase, you typically need to alter its temperature or pressure. For example, increasing the temperature can cause a solid to melt into a liquid, while decreasing the pressure can allow a liquid to vaporize into a gas. In some cases, adding or removing energy in the form of heat or work can also facilitate phase changes.
Decreasing the temperature and increasing the pressure will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water. Conversely, increasing the temperature and decreasing the pressure will increase the amount of gaseous solute that can be dissolved.
Increasing the pressure and decreasing the temperature the solubility increase.
In addition to decreasing the temperature, increasing the pressure can also change water vapor into liquid water. This is because higher pressure forces the molecules closer together, facilitating the transition from gas to liquid. Both methods exploit the principles of phase changes in substances.
increasing the area of contact between the gas and liquid (without shaking it) decreasing the temperature of the system
By Heating up, or Cooling down. If a solid heats up enough it turns to liquid. If a liquid heats up, it turns to gas. If a gas cools down, it becomes a liquid. If a liquid Freezes it becomes a solid
Changes in phases of matter are primarily caused by variations in temperature and pressure. Increasing temperature can cause a substance to change from a solid to a liquid (melting) and from a liquid to a gas (evaporation). Conversely, decreasing temperature can cause a substance to change from a gas to a liquid (condensation) and from a liquid to a solid (freezing). Changes in pressure can also impact the phases of matter, such as in the case of sublimation (transition from solid to gas) and deposition (transition from gas to solid).
Freezing is the process by which a liquid changes into a solid by decreasing its temperature below its freezing point.
increasing pressure and decreasing temperature, following the principles of the gas laws. By reducing the volume and cooling the gas, it will condense into a liquid state.
In a word, temperature. A physical change will change the matter's state based on it's temperature. For example, water, H2O. You can increase the temperature to 212oF and it will change state from a liquid to a gas. You can decrease the temperature to 32oF and it will change state from a liquid to a solid. To answer your question, the process of doing so would be increasing or decreasing temperature of matter.
Increasing the temperature a solid material become a liquid and further a gas.
To change a substance into a different phase, you typically need to alter its temperature or pressure. For example, increasing the temperature can cause a solid to melt into a liquid, while decreasing the pressure can allow a liquid to vaporize into a gas. In some cases, adding or removing energy in the form of heat or work can also facilitate phase changes.
Decreasing the temperature a liquid become a solid.