Properties of Water ● Composed of 2 Hydrogen and (a) 1 Oxygen Exists as solid,liquid or gas (b) ·High heat capacity 。Polar -One end has (+charge,one end has (-)charge ·Forms Hydrogen bond between 2 water molecules -H-bonds define water's physical properties Properties of Water • Composed of 2 Hydrogen and 1 Oxygen • Exists as solid, liquid or gas • High heat capacity • Polar – One end has (+) charge, one end has (-) charge • Forms Hydrogen bond between 2 water molecules – H-bonds define water’s physical properties