ELECTRO CHEM CLOCK

ELECTRO CHEM
Explore the exciting science of electrochemistry with this fun electric lab. Build a battery that produces electricity from lemon juice. Use the battery to power a digital clock with LCD display. Experiment with using other acids, such as cola or even salty water, to power your clock. Learn the basics of electricity, electrochemical reactions, batteries, and conductors and insulators.

CHEM 100 TEST LAB

CHEM 100
Conduct experiments on household substances to reveal their unique chemical properties. Learn about chemical analysis as you use basic lab techniques to distinguish common chemicals from one another. Test the substances to see if they dissolve in a solution with water, are acidic or basic with a pH test, react to form gases, crystallize out of solution, and carbonize when heated. Compare your data to chemical ID cards to find out what each chemical is. Ages 8 and up.