If water changes from a gas to a liquid, that's called condensation.
If water changes from a solid to a liquid, that's called melting.
Water is an oxide of hydrogen (dihydrogen oxide); the chemical formula is H2O.
condensation
When gas cools and changes into liquid, it undergoes a process called condensation. This occurs when the temperature of the gas decreases, causing its particles to lose energy and come closer together, eventually forming liquid droplets.
Evaporation
Solidification occurs by the formation of chemical bonds between neighboring atoms or molecules.
when matter changes state either evolution or absorption of enrgy occurs for example when a solid changes to liquid or a liquid changes to gas energy is absorbed and in case of conversion of gas to liquid or liquid to solid enrgy is liberated....
Boiling, the term for that is boiling point.
The process of cloud formation is called condensation or deposition. Both combined with water generate clouds on the atmosphere. Condensation occurs when vapor changes to liquid water. Deposition occurs when ice forms from water vapor.
condensation
condensation. example: clouds forming
When water vapor (a gas) changes to liquid water, the process is known as condensation. When water vapor changes to liquid water the water molecules that were once in limited contact while in the gaseous phase become closer together resulting in increased intermolecular attractions and formation of water.
This is called evaporation.
It occurs when a gas changes into a liquid. Heat is given off.
When gas cools and changes into liquid, it undergoes a process called condensation. This occurs when the temperature of the gas decreases, causing its particles to lose energy and come closer together, eventually forming liquid droplets.
When a solid changes to a liquid, it does so by the process of melting.
It is a 'State' Change called Liquification, precipitation and other terms depending on the process that caused the state change.
If we take solid, liquid and gas being the three main states of matter (plasma being an arguable fourth), then from solid to liquid, the process melting occurs, from liquid to gas evaporation or boiling (they are different things) occur. Then from gas to liquid condensation occurs and from liquid to solid freezing occurs.
Freezing.
a liquid changes to a gas