Secret formulas
by Rebecca Tilley , Rebecca Tilly , Carolyn Willard
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First published: 1996
1 language
ISBN: 9781931542142
Description
In these physical science activities, children investigate the properties of substances as they make their own personal brands of paste, toothpaste, cola, and ice cream. Activities provide real-life experience with chemistry while teaching the concept of cause and effect, as well as other math and science skills.
