Activities
Under ConstructionChemistry6–89–1230 min
Purple Tea Acids and Bases
This activity is a quick introduction to identifying acids and bases using blue butterfly pea flower tea as a pH indicator, drawing particle diagrams, and an introduction to reversible reactions and equilibrium. Blue pea flower tea is in expensive, non-toxic, and easy to use.
Under ConstructionChemistryPhysicsPhysical Science6–89–1220 min
Sticky tape part 1
Students explore electric charge with this simple introduction to the invisible world of electron transfer.