|Address||P.O. Box 219 Batavia, IL 60510|
This item can only be shipped to schools, museums and science centers
Materials Included in Kit:
Aluminum foil, regular, full roll, 12" x 25 feet
Potassium hydroxide solution, 3 M, 250 mL
Sulfuric acid solution, 3 M, 250 mL, 2
Foil barrier bag, 4½" x 3" x 12" x 4.3 mil nylon
HS-PS1-3: Plan and conduct an investigation to gather evidence to compare the structure of substances at the bulk scale to infer the strength of electrical forces between particles.