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Water vapor - Wikipedia

en.wikipedia.org/wiki/Water_vapor

Water vapor, water vapour or aqueous vapor, is the gaseous phase of water. It is one state of ... The amount of water vapor in the air determines how fast each molecule will return to the surface. W...

It's Just a Phase: Water as a Solid, Liquid, and Gas

www.ucar.edu/learn/1_1_2_3t.htm

The third state of water is the gaseous state (water vapor). In this state, water molecules move very rapidly and are not bound together. Although we cannot see ...

Water Vapor- Molecules-Animation - SchoolTube

www.schooltube.com/video/e9082f0713324fb8bf73/Water Vapor- Molecules-Animation

Apr 17, 2013 ... Animation of water vapor molecules. ... Liquid Water Molecules-Animation · Water is Life Animation · Student sharing their Water Molecule ...

What is the chemical formula for water vapor? | Reference.com

www.reference.com/science/chemical-formula-water-vapor-c5d07444656eba75

The chemical formula for water vapor is H2O. Water is a unique compound ... These incredibly strong bonds hold the hydrogen and oxygen molecules together .

What causes condensation?

www.weatherquestions.com/What_is_condensation.htm

May 29, 2013 ... Condensation is the formation of liquid drops of water from water vapor. ... to the point where some of the water vapor molecules clump together ...

ATMOSPHERIC WATER VAPOR - Weather Prediction Education

www.theweatherprediction.com/habyhints/40/

Water vapor varies by volume in the atmosphere from a trace to about 4%. Therefore, on average, only about 2 to 3% of the molecules in the air are water vapor ...

Changing State—Condensation | Chapter 2: States of Matter ...

www.middleschoolchemistry.com/lessonplans/chapter2/lesson3

When gas molecules transfer their energy to something cooler, they slow down and their attractions cause them to bond to become a liquid. Making water vapor  ...

How Water Protected Our Molecules - Universe Today

www.universetoday.com/50863/how-water-protected-our-molecules/

Jan 16, 2010 ... UV light is pretty hard on molecules because it readily breaks them up into ... The water vapor that we see is continually replenished by high ...

Does warm air “hold” more water vapor than cold air? - The ...

www.washingtonpost.com/news/capital-weather-gang/wp/2013/09/11/does-warm-air-hold-more-water-vapor-than-cold-air/

Sep 11, 2013 ... A oft-repeated water vapor myth is that warm air can “hold” more water vapor than cool air because as the air warms its molecules move farther ...

A closer look at evaporation and condensation

www.atmo.arizona.edu/students/courselinks/spring16/atmo336/lectures/sec1/evap_cond.html

The first is something called vapor pressure. Vapor pressure (e) is the gas pressure (force/area) exerted by water vapor molecules alone. The higher the ...

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Water Vapor : Global Maps - NASA Earth Observatory

earthobservatory.nasa.gov

Water vapor is also the most important greenhouse gas in the atmosphere. Heat radiated from Earth's surface is absorbed by water vapor molecules in the lower ...

Condensation - The Water Cycle, from USGS Water-Science School

water.usgs.gov

Water molecules in the vapor form are arranged more randomly than in liquid water. As condensation occurs and liquid water forms from the vapor, the water ...

The Water Vapor Molecule

link.aps.org

The problem of the vibration rotation spectrum of water vapor is treated by means of the theory of semi-rigid polyatomic molecules developed by Wilson and ...