Polar+covalent+bonding+and+the+behaviour+of+water

I. Properties of Ionic and Covalent Bonds Ken II.Surface tension natasha III.Capillary tubes Bryn IV.Water expands as it freezes/Why does ice float? V. Hydrogen bonding VI. like dissolves like VII. adhesion and cohesion Bryn VIII. Why does water have such a high boiling point? Leslie IX.Polar bonding and electronegativity