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Evaporation is the process where some of a liquid becomes a gas at temperatures below the boiling point. In other words, its molecules escape the body of the liquid and move freely away, as a gas. An example is when water in a pan evaporates until there is no liquid left in the pan. The reason this happens is because some molecules have high enough energy to escape the surface tension of the liquid. Evaporation results in the liquid becoming cooler. Blowing on the liquid increases the evaporation.
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∙ 15y ago
Wiki User
∙ 11y agoevaporation is carried out at all temperature
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What are the differences between boiling and evaporation?
Boiling- i) It is a bulk phenomena.ii) The substance changes it's state only at it's boiling point.iii) It doesn't give a cooling effect.Evaporation- i) It is a surface phenomena.ii) The substance does not change only at it's boiling point.iii) It gives a cooling effect.EVAPORATIONevaporation takes place silentlyit takes place at all temp.its a natural processit takes place only on surfacerate of evaporation depends on area of free surfaceBOILINGits associated with characteristic soundits takes place at all temp.to be heated for boilingat constant temp. boiling takes placeboiling takes place at all regions of liquidit does not depend on free surface
Does evaporation take place when relative humidity is high or low?
either way because if the humidity is high then evaporation will be slow. change it all the way around like now humidity is low the evaporation will be fast.
What temperature does a liquid need to be at in order to evaporate?
Evaporation occurs at all temperatures, there is no set temperature for evaporation. The temperature would only affect the rate at which the liquid is evaporated - all other things being equal, warmer temperatures encourage faster evaporation. Evaporation will proceed much faster still if the surrounding air is very dry, and in constant motion.
What abnormal substance will decrease due to evaporation?
The mass of all substances decrease by evaporation.
Respiration takes place in the cells of most organisms?
Cellular respiration takes place in all cells. However, aerobic cellular respiration does not take place in all cells. Many cells undergo anaerobic cellular respiration.
Give two differences between evaporation and boiling?
Evaporation takes place at all temperatures but boiling at one particular temperature When saturated vapour pressure becomes equal to the atmospheric pressure boiling takes place but evaporation is not so
Can you compare evaporation and condensation?
Evaporation is the process in which there is a change of state from liquid to gas. Condensation it is the process in which there is a change of state from gaseous to liquid or solid. Evaporation takes place from surfaces, all the time at all places Condensation can take place on surfaces, or at any place in a gas, though it is often aided by the presence of dust or other small particles. Evaporation absorbs energy. Condensation gives out energy.
What are different between evaporation and boiling?
Boiling- i) It is a bulk phenomena.ii) The substance changes it's state only at it's boiling point.iii) It doesn't give a cooling effect.Evaporation- i) It is a surface phenomena.ii) The substance does not change only at it's boiling point.iii) It gives a cooling effect.EVAPORATIONevaporation takes place silentlyit takes place at all temp.its a natural processit takes place only on surfacerate of evaporation depends on area of free surfaceBOILINGits associated with characteristic soundits takes place at all temp.to be heated for boilingat constant temp. boiling takes placeboiling takes place at all regions of liquidit does not depend on free surface
What are the differences between boiling and evaporation?
Boiling- i) It is a bulk phenomena.ii) The substance changes it's state only at it's boiling point.iii) It doesn't give a cooling effect.Evaporation- i) It is a surface phenomena.ii) The substance does not change only at it's boiling point.iii) It gives a cooling effect.EVAPORATIONevaporation takes place silentlyit takes place at all temp.its a natural processit takes place only on surfacerate of evaporation depends on area of free surfaceBOILINGits associated with characteristic soundits takes place at all temp.to be heated for boilingat constant temp. boiling takes placeboiling takes place at all regions of liquidit does not depend on free surface
Can evaporation take place in any temperature?
yes, evaporation can take take place at all temperatures. the energy among the molecules of liquids is not equally distributed.the molecules of high energy ,when reach the surface of liquid ,escape into the enviornment , leaving behind the low energy molecules . thus evoporation has take place.
Does vaporization take place at all temperatures?
nope.
Does condensation takes place all the time?
Condensation takes place at any temperature. Condensation takes place at any temperature.
Does evaporation take place when relative humidity is high or low?
either way because if the humidity is high then evaporation will be slow. change it all the way around like now humidity is low the evaporation will be fast.
The location at which a story takes place the time of day at which it takes place and the weather during which a story takes place are all part of the storys?
setting
What takes place in nearly all life?
Cellular respiration takes place in nearly all life. (I had the same question on my biology hand out.)
Why does water in lake evaporate?
During the day time all the air surrounding us gets heated. The warm air provides heat for evaporation of water in shade. Thus,evaporation takes place from all open surfaces of water . Water vapour gets continuously added to air . evaporation of water is a slow process.
How is an area's hot dry climate related to the Dead Sea's high salinity?
Due to the areas extremely hot climate, a lot of evaporation takes place, which leaves behind dissolved minerals in the sea, making its water all the more saltier.
