steam
This is a physical change, because the rainfall will eventually change back into water vapor. It is still has the same chemical makeup.
What process does the atmosphere release heat? A.precipitation B.evaporation C.condensation D.exploration The answer is C
When water vapor condenses back to liquid water, it lets go of internal structural energy in order to revert back to liquid state. THe energy released is Lantent heat of condensation.
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The change of state of water from liquid to vapor, or the reverse from vapor to liquid, involves a fixed amount of thermal energy per unit mass, this is called the specific latent heat. To evaporate liquid water to vapor, heat must be supplied, whilst in condensing vapor to liquid, heat is released. Similar rules apply to water when it changes from liquid to ice, or ice to liquid. You can look up the amount of the latent heat in physical tables.
heat released from condensing water vapor
At the cloud base when water vapor begins condensing it begins to release it. This releasing is called rain.
fog
All clouds are condensing water vapor.
You'd need to specify what the methylated spirit is doing. Burning? Condensing from vapor?
DISTILLATION
Its a change in energy primarily. Water vapor loses energy and then becomes liquid. The energy it loses generally is heat. For example, Put water vapor in a sealed container in a freezer, it will change from vapor to liquid, then liquid to solid as it loses energy in the form of heat
level
The condensing of water vapor in to water dropplets
The water vapour is condensing.
This is a physical change, because the rainfall will eventually change back into water vapor. It is still has the same chemical makeup.
What process does the atmosphere release heat? A.precipitation B.evaporation C.condensation D.exploration The answer is C