Question

1 physical properties of water
2 chemical properties of water
3 uses of water
4 preperation of water
5 water pollution
6 temporary hardness of water
7 permanent hardness of water

Answer 1

some physical prop -Water has a high specific heat. Specific heat is the amount of energy required to change the temperature of a substance.
Water in a pure state has a neutral pH. 
Water has a high surface tension
Water is a universal solvent