|A colorless solution is placed in a bottle and shaken, turning
blue. After standing for a few seconds, it becomes colorless. Even
more amazing is the fact that the process can be repeated several
times! An excellent introduction to the chemistry behind oxidation
and reduction reactions.
Provides a safe, quick and easy demonstration of a key chemical
concept. Makes a great introduction or reinforcement of a topic.
Demonstration comes complete with everything necessary to perform
it, including complete, step-by-step instructions and enough
materials for multiple demonstrations.
Recommended for students in grades 7 through 12. Manufactured