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Explore the cause of fruit browning and discover how to prevent it using a simple antioxidant.
Explore a chemical reaction that can make popcorn 'dance'.
Explore the effectiveness of a variety of materials to clean up a small oil spill.
Explore the role of density in the mixing of liquids.
Explore gases and density using simple materials.
Make an indicator solution and do an experiment to test the acidity of different solutions.
Explore how the properties of substances affect how well they will mix together.
Determine how butter can be made at home.
Investigate the effect of detergent on the mixing of different substances.
Make a model of a volcano using a simple chemical reaction.
Explore how to measure acidity using a cabbage.
Explore the chemical reaction that is in involved in making curds and whey.
Explore the effects of acid rain on rocks and minerals.
Explore the mixing of different liquids.
Learn about exothermic reactions with this simple investigation.