Ward's® Chemistry Disappearing Ink Demonstration

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WARD470013-470
470013-470KT 50.19 CAD
470013-470
Ward's® Chemistry Disappearing Ink Demonstration
Introduce the science behind a spy trade secret — disappearing ink.

  • Includes enough materials for dozens of secret messages, depending on their size
In this fun demonstration, students write secret codes and messages using invisible ink and then make the messages appear by spraying the paper with a solution containing a base. Use this fun activity to help introduce the acid/base chapter.



   
 

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