They are made of different states of matter
It isn't. Water vapor and steam are the same thing, but that stuff you can see isn't steam. Neither steam nor water vapor are visible. The cloud of white stuff you can see above a boiling kettle is water droplets formed by the condensation of the water vapor/steam as it collides with the cooler air outside the kettle.
Water vapor is a gas and water is a liquid.when we heat water it turn into vapors,but when these vapors mix with cool air change its state and become water again.on the other hand on cooling water it become ice and when we heat it ,ice melt and become water
Water vapor is different from liquid water because water vapor is a gas, and liquid water is a liquid.
There is no such thing as "liquid vapor." This term contradicts itself. A vapor is a substance that is in its gaseous phase.
liquid water does not dissapper and vaper does.
Water vapor is gaseous water; the chemical formula is the same - H2O.
stuff and stuff and more stuff
they are made of different kinds of molecules
Water Vapor is different because Water Vapor has Gas in it. Liquid Water is Liquid.
Liquid water is a liquid, ice is a solid and water vapor is a gas.
This process would be evaporation (notice the "vapor" in evaporation)
when water boils the molecules will get a bigger space inbetween them, which forms a gas (water vapor), when you cool down wator vapor the molecules will get closer together and form a liquid (water)
The process is known as evaporation, where water becomes a vapor and rises into the sky.
Condensation. This is gas molecules forming in their liquid state.
Vapor pressure increases over a liquid in a closed container until the amount of vapor molecules rejoining the liquid equals the number leaving the liquid to form vapor. This is the characteristic vapor pressure of the substance.
Whatever it is, gas, vapor, liquid, solid - the higher the temperature, the higher is the local agitation/speed of the molecules/atoms.
Whatever it is, gas, vapor, liquid, solid - the higher the temperature, the higher is the local agitation/speed of the molecules/atoms.
the water vapor turns to liquid
the water vapor turns to liquid
They are inversely related. The volatility of a liquid increases with decreasing vapor pressure, as it provides more reversible effect on liquid molecules, so less liquid molecules are able to escape. Conversely, the volatility of liquid increases with decreasing vapor pressure, as it provides less reversible effect on liquid molecules, allowing more to escape.
The molecules slow down.
The molecules slow down.
Liquid water is a liquid, ice is a solid and water vapor is a gas.
It is vapor molecules in equilibrium with a liquid in a closed system exert a pressure proportional to the concentration of molecules in the vapor state.
You may be referring to boiling. First a little background.Vaporization is a phase change from the liquid state to the gaseous (or vapor) state. When a liquid vaporizes or evaporates, the more energetic molecules in the liquid leave the surface and enter the vapor phase in the air above the liquid. Because its the more energetic molecules that leave the liquid, and the kinetic energy of a molecules is related to the temperature, vaporization is a cooling process. Another term for this is endothermic, meaning it takes in heat.When a liquid is below its boiling point, not all molecules uniformly have enough energy to enter the vapor state. Some molecules have more energy and go into the vapor, others don't and stay behind in the liquid state. As an average, the liquid exhibits a vapor pressure less than that of the atmosphere. The vapor pressure of a liquid is a function of its temperature.When a liquid reaches its boiling temperature, however, that means the liquid's vapor pressure (as a whole) equals that of the atmosphere. So instead of evaporation just from the surface, now you see bubble of water vapor forming throughout the liquid and rising to the surface.
The fastest moving water molecules will break away from the surfrace of the water to form water vapor, they have the energy to overcome the attractive forces between molecules.