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In this chemistry activity, learners are asked to form a hypothesis about the behavior of milk as household detergents act upon it.

This is written as a display, but can easily be adapted to a hands-on activity. Learners discover how all the parts of a diaper work together to keep babies dry and comfortable.

In this activity, learners will explore the dynamics of air pressure by using a candle, a cup, and a dish of water.

In this chemistry activity, learners use spaghetti to explore density and chemical reactions.

In this activity (4th activity on the page), learners test to see if saliva is necessary for food to have taste.

In this activity, learners perform a simulated blood test procedure.

In this activity, learners will experiment with catalysts to create an at-home version of elephant toothpaste.

Learners investigate an iron-fortified cereal by stirring it with a strong magnet. They discover that metallic iron is present in some cereals.

In this chemistry demonstration, learners investigate the rule "likes dissolve likes" by combining three, immiscible liquids to create a colorful density column.

In this chemistry activity, learners prepare two petri dishes, one filled with water and one filled with milk.

In this activity, learners use water, oil, and food coloring to observe a chemical reaction that creates a shower of colors inside of a glass.