Alchemical Dairy Transformation Experiment
Did you know that you can conduct a fascinating science experiment right at home, using common household items? The Fireworks in a Jar Experiment is a captivating demonstration of surface tension and chemical reactions that can be easily set up and adapted for different seasons or holidays.
To create this spectacle, you'll need full-fat milk, liquid food coloring, Dawn dish soap, and cotton swabs. Start by pouring milk into a shallow dish, adding food coloring to the top, and using a cotton swab dipped in dish soap to touch the surface of the milk. The soap molecules will form spherical micelles, causing movement and creating cool bursts and swirls of color, much like fireworks in the night sky.
This experiment can be turned into a science fair project using the scientific method, or it can be a teaching tool for younger students to understand cause and effect and to use descriptive language. If you're looking for more science projects, consider the Science Project Pack, which includes over 300 pages of printable science projects, exclusive worksheets, and bonuses like a STEAM Project pack.
For those interested in exploring the variables, different fat percentages of milk can be used, such as low-fat milk, skim milk, 1%, 2%, half and half, cream, and heavy whipping cream. The variable to consider in this experiment is the type of milk used.
Once you've mastered the Fireworks in a Jar Experiment, you might want to try a milk and vinegar plastic experiment with your leftover milk. This experiment is a simple science experiment called the Magic Milk experiment, and it results in a chemical reaction that is fun to watch and makes for great hands-on learning.
The Fireworks in a Jar Experiment is related to other science experiments that explore surface tension and chemical reactions, such as the Skittles Experiment, Floating Paperclip, Pepper and Soap, Oil and Water, Bubble Science, and Drops on a Penny.
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