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Lesson Plan
American Chemical Society

American Chemical Society: Development of Baking Powder

For Teachers 9th - 10th
The invention of baking powder had a huge impact on bakers' ability to produce and distribute bread to large numbers of people. The history of this lowly ingredient is presented, along with a chemistry lesson plan for secondary students.
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Lesson Plan
Science Education Resource Center at Carleton College

Serc: Investigating Liquids: Color Changing Milk

For Teachers K - 1st
In this chemistry lab, the students will investigate what happens to the liquids: milk and food coloring, when dish soap is placed on a Q-tip and then put into the solution.

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