Please help me by writing difference between evaporation and boiling.... minimum = 3 points
50 marks questions !!
Answers
Evaporation
1.Is a phase where liquid changes it's state to vapour
2.It does not forms bubbles
3.Water evaporates to water vapour
Boiling
1.Boiling implies a vaporization process that turns liquid into gas, when continuously heated.
2.It does form bubbles
3.Water boils at 100*c
Evaporation :
★ It takes place at any temperature.
★ It is a slow process.
★ It is a silent process.
★ It is a surface phenomenon . It takes place only at the surface of liquid.
★ The temperature of the liquid decreases during the process of evaporation.
Boiling :
★ It takes place at fixed temperature.
★ It is a rapid process.
★ It is a voilent process.
★ It is a bulk phenomenon . It takes place in the whole mass of liquid.
★ The temperature of the liquid increases during the process of boiling.