Chemistry Projects



Customize the classic slime recipe by making green leprechaun slime to celebrate St. Patrick’s Day. The slime isn’t sticky, so it won’t work as a leprechaun trap, but the vibrant green color may lure them close. It’s a fun holiday chemistry project for kids of all ages. Materials Leprechaun slime […]

Green Leprechaun Slime for St. Patrick’s Day   Recently updated !




Bath bombs dissolve in an endothermic reaction
An endothermic reaction is a chemical reaction that absorbs heat from its environment. Like any chemical reaction, an endothermic reaction requires activation energy to proceed. Then, it continues to absorb energy. Such reactions feel cold. In contrast, exothermic reactions release more heat than they absorb and feel hot. Not all […]

Easy Endothermic Reaction Demonstration   Recently updated !


Test Tubes of Blue Liquid
The blue bottle reaction is a classic color change chemistry demonstration. It interests students in chemistry, introduces the scientific method, and illustrates oxidation and reduction (redox reactions) and chemical kinetics. The reaction starts as a blue liquid which becomes colorless and returns to its blue color. Materials The usual materials […]

Blue Bottle Chemistry Demonstration   Recently updated !