Program 8:  Chemical Bonds  pdf

            Elements bond to form compounds by giving, taking, or sharing electrons.  The differences between ionic and covalent bonds are explained by the use of scientific models and examples from nature.

Running Time:  28:36

     Journey through the exciting world of chemistry with Nobel laureate Roald Hoffman as your guide.  The foundations of chemical structures and their behavior are explored through computer animation, demonstrations, and on-site footage at working industrial and research labs.  Distinguished scientists discuss yesterday’s breakthroughs and today’s challenged. 

Produced by the University of Maryland and the Educational Film Center. 

Released on cassette:  Fall 1989     The Annenberg/ / CPB Collection  1-800-LEARNER