Water Forces

The unique force created by hydrogen bonding gives water some unique properties, which seem to defy the laws of nature. Chemistry - Atoms And Bonding - Learning Points. Hydrogen bonding is a special force of attraction between water molecules. A single water molecule consists of two hydrogen atoms bonded to one oxygen atom. The oxygen atom in a water molecule is slightly negative and the hydrogen atoms are slightly positive. Ice is less dense than liquid water and so it floats. A Twig Context Film. Reinforce and extend the learning required by the curriculum. Twig’s context films show abstract concepts in action in the real world.