Learn how to grow metal crystals from a metal or from an electrochemical reaction. Use the activity series to select appropriate chemicals.
Monthly Archives: January 2022
Learn about the law of mass action in chemistry. Get the definition, equation, and example equilibrium constant calculations.
Law of Mass Action Definition and Equation
Make a model comet with dry ice and without. See how the model simulates a real comet and illustrates its parts.
Make a Model Comet – With and Without Dry Ice
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
Perform the gallium beating heart experiment using either of two methods. Both are safer than the mercury beating heart.
Gallium Beating Heart Experiment
Explore Valentine's Day science experiments and activities. Grow heart crystals, color flowers, make colored chemical solutions, and more.
Valentine’s Day Science Experiments
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
Learn what mole fraction is in chemistry. Get the mole fraction formula and learn how to calculate it. Understand mole percent.
Mole Fraction Formula and Calculation
Learn about virga. Get its definition in weather. Learn about how it works and the types of clouds that produce it.