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condensation
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∙ 13y ago
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Is the changing of water vapour to water called evaporation?
No, this change is called condensation.
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.
Which processes of the water cycle show heat being added and which ones show heat beign removed?
How the water cycle and heat are related: Adding or subtracting heat makes the water cycle work. If heat is added to ice, it melts. If heat is added to water, it evaporates. Evaporation turns liquid water into a gas called water vapour. As water goes through its cycle, it can be a solid (ice), a liquid (water), or a gas (water vapour). Ice can change to become water or water vapour. Water can change to become ice or water vapour. Water vapour can change to become ice or water. If heat is taken away from water vapour, it condenses. Condensation turns water vapour into a liquid. If heat is taken away from liquid water, it freezes to become ice. The water cycle involves the sun heating the Earth's surface water and resulting in the surface water evaporating. The water vapour rises into the Earth's atmosphere. The water cools and condenses into liquid droplets. The droplets grow until they are heavy and fall to the earth as precipitation (which can be rain, freezing rain or snow).
When does liquid change to vapor?
it depends what the liquid is. water liquid turns into vapour at 100c
what is the molecular mass of water vapour?
The molecular mass of water vapour is 18.01528
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.
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.
