(a) Define the boiling it of a liquid.

(b) Describe with the a d. labelled diagram, an experiment to determire the boiling point of a small quantity of a liquid.

(c) factors that may affect the boiling point of a liquid

(d) Using the kinetic theory of matter, explain why pure water changes to steam at S.T.P. without any change in temperature, although heat is being supplied to the water.