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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.
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∙ 12y ago
Wiki User
∙ 11y agoonce you boil water, vapor will form due to the increase of energy/temperature.Since you boil water, temperature rises causing energy to rise as well because temperature is proportional to water.
Wiki User
∙ 11y agoby evaporating the water when there is dry air and no humidity
Wiki User
∙ 13y ago1) increase the temperature
2) decrease the pressure
Wiki User
∙ 13y agouse an evaporating dish, tripod and Bunsen burner, then set the fire into full mode.. :D
Wiki User
∙ 11y agoYou have to heat the water up for it to change into water vapour.
Wiki User
∙ 11y agoheat te water
Wiki User
∙ 13y agoyes you can
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What does water condenses into?
Water evaporates into water vapour, and water vapour condenses into water.
What will a change of amount of water vapor in the atmosphere cause?
Global Warming. Water Vapour is considered a greenhouse gas.
Is water vapor nitrogen?
No, water vapour is water. Nitrogen is around 72% of the air we breath but is not found in water, steam or vapour.
What is water vapor deposition?
Water vapour depostion is water vapour transforming directly to ice without condensing first.
How can you detect the presence of water vapour?
By using cobalt chloride paper. The acidity of the water would change the color of the paper due to the Ph balance.
What did the water vapour change into?
condensation
What is the change of water to vapour and back to water?
evaporatiom
Why is condensation of water vapor is a chemical change?
It's not !... It's a physical change. Chemically - whether water is frozen into ice, is liquid as water or a vapour (steam) - it's still the same substance.
Is cooling water vapour a chemical change?
yes it is
Is water changing to water vapour a reversible or irreversible change?
It is reversible . Water vapour can condense and become liquid. Evaporation and condensation are phases in the water cycle
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.
What is the change in the physical state of both lavender oil vapour and water vapour as they cool?
they turn from gas to liquid
Is evaporation a chemical change?
No, evaporation is a change from liquid to gas (water vapour).
Is rain evaporation physical or chemical?
Physical change from liquid to vapour. The water remains chemically the same whether liquid or vapour.
Why are clouds not evaporated if they are water vapour?
Clouds are made up of water droplets of varying size, or ice crystals, not water vapour. Water vapour is the evaporite of clouds, and clouds often dissipate, so the water droplets making up the cloud change from visible water droplets to invisible water vapour. The "vapour trails" from aircraft engine exhausts are actually areas of cloud formation as water from burnt fuel condenses in cold air aloft.
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.
