A collection of 47 chemistry experiments. How fizzy is lemonade after it is warmed up? What happens to a rubber band that has been left outside? Which types of clothing keep you warmest and why? The projects use everyday easy-to-find materials.
ThriftBooks sells millions of used books at the lowest
everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We
deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15.
ThriftBooks.com. Read more. Spend less.