Properties of water concept map

Water is chemically H2O, it is a polar molecule because highly electronegative oxygen atom is connected to 2 hydrogen atoms which makes it a polar molecule. high boiling point and solvent properties are explained by this nature .cohesion means attraction of molecules among themselves while adhesion is the attractions of the molecule to the surface in which it is kept . water has high heat capacity that is large amount of energy given to water only results in small temperature change in water , it is due to hydrogen bonding between water molecules . density of ice is less than that of water due to hydrogen bonding between molecules which results in a cage like structure which makes the density of ice less than water because vacant spaces are left Behind .