A  hydrogen  bond  results  from the
   attraction between the partial positive charge on the hydrogen atom of
   water and the partial negative charge on the nitrogen atom of ammonia.
<P>
   Review:  <A ClAsS=ACT Href="http://media.pearsoncmg.com/bc/bc_campbell_biology_7/media/activities/load.html?2&amp;G" oNClick="popact('http://media.pearsoncmg.com/bc/bc_campbell_biology_7/media/activities/load.html?2&amp;G');txtcolor('hydrogen_bond1','gray');return false;" Id=hydrogen_bond1><iMg sRc="/images/tutorial.gif" aLt='' boRDer=0></A>