Articles > Water definition – quiz Water definition – quiz Quiz Choose the best answer. 1. Chemical composition of a water molecule Two hydrogens and one oxygen Two oxygens and one hydrogen Two hydrogens and two oxygens 2. Which of the following is not a property of water? A polar molecule High surface tension With low specific heat 3. The attraction of same molecules Specific heat Adhesion Cohesion 4. They are not readily dissolved by water Hydrophilic substances Hydrophobic substances Polar substances 5. The bodily fluid outside the cells and constitutes 1/3 of the body water. Extracellular fluid Intracellular fluid Blood Send Your Results (Optional) Your Name To Email Time is Up!