Thursday, June 13, 2013

Summer Science: Ivory Soap Explosion

Your kids are home for the summer and when bad weather keeps them from playing outside or heading to the pool, back up plans can be few and far between. Cue science experiments you can do with them in your kitchen! Why not do something that's fun and teaches your young ones a thing or two about science?

The Ivory soap experiment will do just that. In fact, it will probably produce a reaction neither you or your child were expecting. 

Here's all you'll need:
  • One bar of Ivory soap
  • A microwave
  • Paper plate or towel

Now, prepare yourself to be amazed. (Okay, maybe not amazed, but you will be surprised - as will the young scientist in your midst.)
  1. Cut the bar of Ivory soap in half and then cut each half in half, so that you have quarters.
  2. Put one quarter (one piece) of the soap bar into the microwave and heat for 1-2 minutes. You might want to put the soap on a paper plate or towel to minimize clean-up after the experiment.
  3. Now observe what happens! The reaction happens relatively quickly; around one minute, but definitely less than two.
  4. After you've seen what happens to the first quarter of the bar of soap, do it with the other three pieces you have left. Watching it react it in the microwave never gets old!
  5. After the soap has reacted, explore it through touch, smell and play. It will be dry and soft and have a texture similar to tissue paper.
To enhance this experiment even more, try adding water to the reacted soap and see what happens!