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By heating the water. Boiling it, which would turn it into steam (a gas).
The process of changing liquid water into a gas is called evaporation. Energy is added to the liquid water - generally in the form of heat. When enough energy is added, it allows the most energetic molecules at the surface of the liquid to break free of the liquid and enter the gas phase. The more energy that is added, the more water molecules will have enough energy to move into the gas phase. If enough energy is added, all the molecules will leave the liquid and from then on adding energy will just make the gas warmer.
Another way to change liquid water into gas is to drop the pressure above the liquid. In this case, it takes less energy for the molecules in the liquid to get away from the liquid so some of them will already be energetic enough to get away.
What else can I help you with?
What does water condenses into?
Water evaporates into water vapour, and water vapour condenses into water.
What refers to the amount of water vapour in the air?
Relative Humidity is the measure of water vapour in air. It is the ratio of the actual water vapour in air divided by the maximum amount the water the air can hold at the existing temperature and pressure. It tells how fast or slow the water on the body or in clothes will evaporate or in otherwords is the air dry or humid. Absolute measure of water vapour in air is called specific humidity. It can be measured as ratio of mass of water and mass of dry air.
When heat from the sun causes water to change to a gas or water vapor condensation when water vapor cools and changes into water?
Water change to gas state or water vapour when a heat break bands between molecules, these molecules now are free, but they flow under special pressure(low) when molecules have an accident with any cool surface the instanteneous break in bands return to be more strong to convert vapour to a liquid water again, the pressure now is higher (pressure of water>pressure of air)...
What is the boiling point of water vapor?
Water vapour doesn't boil, but liquid water's boiling point is 100 degrees C, or 212 degrees F.boiling point is that point at which the vapour pressure of a liquid become equal to the atmospheric pressure at a particular temperature.for exampleboiling point of water is 100 degree Celsiusthat isat this temperature vapour pressure of water is equal to the atmospheric pressureso there is no boiling point of water vapour since it is not a liquid and boiling point is only determined for liquids not gases or vapours .also vapour has 540 kilo calories of heat known as latent heat of vapourisation at 100 degree celsius.
What will a change of amount of water vapor in the atmosphere cause?
A change in the amount of water vapor in the atmosphere can lead to changes in the Earth's temperature and weather patterns. Increased water vapor can contribute to the greenhouse effect and global warming, while variations in water vapor content can affect cloud formation and precipitation patterns.
What is the change of water to vapour and back to water?
evaporatiom
Is cooling water vapour a chemical change?
yes it is
What is the name of the progress that causes liquid water to change into water vapour?
Evaporation
Is the changing of water vapour to water called evaporation?
No, this change is called condensation.
Why is condensation of water vapor is a chemical change?
Condensation of water vapor is a physical change, not a chemical change. It involves the transition of water vapor into liquid water due to a decrease in temperature, without any change in the chemical composition of water molecules.
Is evaporation a chemical change?
No, evaporation is a change from liquid to gas (water vapour).
What did the water vapour change into?
The water vapor changed into liquid water through the process of condensation.
Is rain evaporation physical or chemical?
Physical change from liquid to vapour. The water remains chemically the same whether liquid or vapour.
How do you change a gas into a liquid give an example?
To change from a gas into a liquid you must cool the substance. For example: water vapour to water.
How do you change a gas into a liquid give example?
To change from a gas into a liquid you must cool the substance. For example: water vapour to water.
Why is boiling of water considered a phyiscal change?
Because physical state of water is changed from liquid to vapour.
Example of physical change and a chemical change?
when water changes to water vapour by heating is an example of physical change. when water is divided into oxygen and hydrogen by passing electricity is an example of chemical change.
