Do candy chromatography and separate pigments in food colorings and dyes. Here are instructions for both young kids and science students. Candy Chromatography Science Project This entry was posted on February 1, 2022 by Anne Helmenstine (updated on March 12, 2022)
Learn how to grow a urea crystal flower or tree. This crystal growing project is safe for kids and grows crystals quickly. How to Grow a Urea Crystal Flower or Tree This entry was posted on January 25, 2022 by Anne Helmenstine (updated on February 11, 2022)
Learn how to make pink flames using common, readily available chemicals. Turn your fire pink for Valentine's day or any time! How to Make Pink Flames – Pink Fire Tutorial This entry was posted on January 23, 2022 by Anne Helmenstine (updated on January 27, 2022)
Learn how to grow copper metal crystals using easy electrochemical methods. Grow crystal both with electricity and without. How to Grow Copper Metal Crystals This entry was posted on January 22, 2022 by Anne Helmenstine (updated on January 31, 2022)
Learn how to grow metal crystals from a metal or from an electrochemical reaction. Use the activity series to select appropriate chemicals. How to Grow Metal Crystals This entry was posted on January 18, 2022 by Anne Helmenstine (updated on January 24, 2022)
Learn how to make colored flowers using science, including stripes and tie dye flowers. See the role of osmosis and capillary action. How to Make Colored Flowers Using Science This entry was posted on January 13, 2022 by Anne Helmenstine (updated on March 12, 2022)
Perform the gallium beating heart experiment using either of two methods. Both are safer than the mercury beating heart. Gallium Beating Heart Experiment This entry was posted on January 12, 2022 by Anne Helmenstine (updated on January 17, 2022)
See how to do the singing spoon dry ice experiment and learn about the science of how it works. Also try the screaming coin project. Singing Spoon Dry Ice Experiment This entry was posted on January 9, 2022 by Anne Helmenstine (updated on January 1, 2023)
Make a lemon battery and use it to power an LED or other small electrical device. Learn how the experiment works. Lemon Battery Experiment This entry was posted on January 5, 2022 by Anne Helmenstine (updated on January 1, 2023)