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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

Molly Molecule: 8 Science Animation Baird · Water: A Polar Molecule · Water-Ice Structure Animation. 975 views. Uploaded on Apr 17, 2013. by cpautler ...

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

water.usgs.gov/edu/watercyclecondensation.html

Dec 2, 2016 ... Water molecules in the vapor form are arranged more randomly than in liquid water. As condensation occurs and liquid water forms from the ...

Vapor Pressure and Water, from the USGS Water Science School

water.usgs.gov/edu/vapor-pressure.html

Dec 2, 2016 ... The equilibrium pressure, in a closed container, between molecules ... The vapor pressure of the water in a pot of turnip greens will help ...

The Water Vapor Molecule

link.aps.org/doi/10.1103/PhysRev.57.128

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 ...

Physics - Focus: Water Molecules, Unite!

physics.aps.org/story/v19/st19

Jun 18, 2007 ... In liquid water, the molecules form hydrogen bonds (green) between ... 60% bigger than for water vapor, where the molecules don't interact.

Chem4Kids.com: Matter: Evaporation

www.chem4kids.com/files/matter_evap.html

Evaporation happens when atoms or molecules escape from the liquid and turn ... When you have a puddle of water (H2O) on a windy day, the wind can cause an ... Once the vapor pressure of the system reaches a specific level, the rate of ...

Water molecule structure

www.lsbu.ac.uk/water/molecule.html

Oct 30, 2016 ... Water molecule. ... nitrogen (N2), argon (Ar) and carbon dioxide (CO2); the density of water vapor being just 62% the density of dry air [2215].

Water Vapor : Global Maps - NASA Earth Observatory

earthobservatory.nasa.gov/GlobalMaps/view.php?d1=MYDAL2_M_SKY_WV

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 ...