Learn how to melt gallium in your hand safely. Learn about the properties of this metal and others with low melting points. Melt Gallium in Your Hand – Gallium Science Projects This entry was posted on September 5, 2021 by Anne Helmenstine (updated on January 18, 2022)
Get disaccharide examples and structures. Learn what a disaccharide is and explore their chemical bonds and uses. Disaccharide Examples – What Is a Disaccharide? This entry was posted on September 4, 2021 by Anne Helmenstine (updated on March 10, 2026)
Make elephant toothpaste using one of these two methods. One version makes giant elephant toothpaste, while the other is smaller but safer. Elephant Toothpaste – Two Ways to Make It This entry was posted on September 2, 2021 by Anne Helmenstine (updated on September 21, 2022)
See the barking dog reaction and learn how to perform the reaction as an exciting chemistry demonstration. Barking Dog Reaction and Demonstration This entry was posted on September 1, 2021 by Anne Helmenstine (updated on January 21, 2025)