Soap – History, Uses, and Chemistry
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Science +2 Age Levels Primary (5 to 8 years old), Elementary (9 to 12 years old), Middle School (13 to 15 years old), High School (16 to 18 years old), Adults
Soap is a common household chemical used around the world. Using the See/Think/Wonder visible thinking tool, this collection explores:
- The history of soap,
- Why Ivory soap floats,
- Why soap can be used for cleaning, and
- How is soap made.