Volcano Science Project for Kids
Observe a chemical change take place right in front of your eyes using pennies, salt and vinegar.
Science and Art for Kids: Exploring colors with chemical reactions (A fun science activity for preschool and kindergarten using baking…
Science Experiment for Kids: Explore chemical reactions by making copper pennies turn green (just like The Statue of Liberty)!
Pennies discolor over time simply by being handled.