Water vapour. An example is rain clouds in the sky.
If the water is heated to boiling point in a kettle or furnace boiler, the very hot vapour is commonly called steam.
Evaporation is the process and the gas formed by liquid in heated condition is called vapours
Evaporation
steam in itself is just a descirption of water which has been heated and has become a gas. As water is a compound (H2O) then yes, steam is a compound
steam, which is a water form of a gas
Ice (frozen water) and Water (below 4 oC) expand when cooling. This is exceptional! Other substances, also Water (above 4 oC) expand when heated.
It is known as steam.
Water heated to a gas is eiher called water vapor or steam.
It is called Evaporation , because when water gets heated it heats up and Evaporates and becomes Evaporation.By:Abigail
heated water is called vapour. the process is called evaporation.
Water Vapour
eh
Evaporation
Evaporation.
Steam?
is water vapor
water vapor, mist, steam
It is called water vapor, and it has the same formula as water, H20 (g).*Water vapor at a temperature higher than its boiling point is called steam.