Question

Your  friend  is  asked  to  differentiate  between  evaporation  and  boiling.  What
Questions  could  you  ask  to  make  him  to  know  the  differences  between
evaporation  and  boiling? 

Answer 1

1.whether bubble formation takes place in evaporation or boiling?
2.which of these both occurs at a constant temperature?

Answer 2

which of these process changes phase into liquid state to gaseous state?