Chemistry of life

Question 3

Properties of water

Answer 3

1. Universal solvent
2. Cohesion
3. Adhesion
4. No compression
5. High surface tension
6. High specific heat capacity
7. Has maximum density at 4°C

Question 4

Properties of water: cohesion

Answer 4

Water molecules stick to each other because of H-bonds that form between them

Question 5

Properties of water: adhesion

Answer 5

Water molecules get attracted to other different molecules
Water is adhesive to any substance with which it can form H-bonds
Water will make H-bonds with other surfaces such as glass, soil, plant tissues & cotton etc