Part A -
	Research
  	

Water is essential for life on Earth.  It also dictates where we live and how we live our lives.

Water has particular physical properties that makes it unique.
  	

These properties include:

   1. adhesion and cohesion
   2. boiling temperature

  	Research how these TWO properties are related to the presence of intermolecular forces between water molecules.


Criteria Marks  Part A  Students correctly define the terms:     (1) adhesion and cohesion 0   1   2   3    (2) melting and boiling temperatures 0   1   2   3    (1) adhesion and cohesion 0   1   2   3    (2) melting and boiling temperatures 0   1   2   3   Word length – 700 words 0   1   Bibliography – correct format 0   1   2      
Students correctly show how:    TOTAL /15