Water vapor originates from several sources, including natural and human-made processes. Key natural sources include evaporation from oceans, lakes, and rivers, as well as transpiration from plants. Human activities, such as industrial processes and agriculture, also contribute to water vapor emissions. Additionally, water vapor can be released during combustion processes and is a byproduct of fossil fuel burning.
Water vapour is a constituents in air because water vapour rises in the atmosphere & is always present in the atmospere in some or the other quantity.Also 0.0001% of air consist water vapour
evaporation is when water vapour rises up and condensation is when water vapour turns into clouds
Steam.
Cloud.
It starts from 100 celcius in 1atm and can be risen further. At lower pressures eg on tops of mountains, it can be lower. Water boils when the pressure of water vapour exceeds the external atmospheric pressure. Below that, any bubble of water vapour which might start to form is immediately compressed back to liquid.
Water vapour from your breath and other sources condensing on cold glass, the glass becomes covered in a thin layer of water.
Water vapour is a constituents in air because water vapour rises in the atmosphere & is always present in the atmospere in some or the other quantity.Also 0.0001% of air consist water vapour
When you breath out, you breath out some water vapour. This is normally invisible, but cold air cannot hold as much water vapour compared with warm. This causes some of the water vapour to condense in mid air in front of you, forming 'the cloud'!
boil some water and you would be produce water vapour or water gas as it evaporates
It is called water vapour or simply vapour.
The molecular mass of water vapour is 18.01528
It is because water vapour is air so it can't be seen but when we breath out in the mirror,water vapour is found.
Water Vapour is a colourless, odourless gas which is made of tiny water droplets.
Water Vapour is a colourless, odourless gas which is made of tiny water droplets.
But of course the vapour of the water have the volume. but it is a less than the water itself goodbye.
You breathe out more water vapour then when you breathe in
The amount stays the same but some of it changes to steam and water vapour and it will disappear.