Water is H2O, so that is 18 Atomic Mass units or basically 18 grams per mole. Air is more like 28 grams per mole. So, water vapor is lighter than air.
By water vapor, we normally mean the gas form of water. As stated above, this is lighter than air, though it mixes with air and thus does not "rise to the top" except in a very mild and slow manner.
Water vapor merely mixes with air and if the air cools enough that the water condenses back to droplets of water, that is a cloud. Water droplets are heavier than air and the fall. We call that rain.
Fumaroles are fissures through which water and water vapor escape from the Earth's surface.
Evaporation is the changing of liquid water to water vapor.Condensation is when air cools and water vapor turns into liquid.
flash point
Water vapor is the invisible gaseous form of water. It is part of the air and moves freely in the air.In the higher altitudes as it cools, it may condense out of the air and become liquid water. If the droplets are small they will hang in a fog and form a cloud. If they clump together into bigger drops, they will fall as rain.
in hydrosphere, it is found in the air and or wherever there is water. In the lithosphere, there really, isn't any water in the arenosphere, I'm not sure, and the others, no water to be found unless there is water vapor in atmosphere...
transpiration,i think
It is also found as a gas. This is because Earth orbits its star at a distance where the heat form the star is enough for water to be present in the liquid form. Extremes on the planet then allow for water to be solid and vapor in places.
The three states or forms of water found on Earth are solid (ice), liquid (water), and gas (water vapor).
On Earth, water can be found as vapor, liquid, and ice.
Liquid water, water vapor, and ice.
Water vapor is different from liquid water because water vapor is a gas, and liquid water is a liquid.
Gasoline is a liquid, gas is a vapor.
They change from a liquid to a vapor (gas).
The change from a vapor to a liquid is called condensation. This occurs when vapor cools down and loses energy, transforming into liquid droplets.
The vapor form, the liquid form, and the solid form are.
Water Vapor is technically a gas and Liquid water is obviously a liquid.
its boiling