|Address||P.O. Box 219 Batavia, IL 60510|
This item can only be shipped to schools, museums and science centers
Materials Included in Kit:
Ammonia/ammonium chloride buffer, pH 10, 200 mL
Ammonium oxalate solution, 0.25 N, 35 mL
Calcium magnesium acetate, 25 g
EDTA solution, 0.04 M, 400 mL
Eriochrome Black-T®, EBT, 0.15 g
Ethyl alcohol, 95%, 50 mL
Hydrochloric acid solution, 1 M, 500 mL
HS-PS1-1. Use the periodic table as a model to predict the relative properties of elements based on the patterns of electrons in the outermost energy level of atoms.
HS-PS1-2. Construct and revise an explanation for the outcome of a simple chemical reaction based on the outermost electron states of atoms, trends in the periodic table, and knowledge of the patterns of chemical properties.
HS-PS1-7. Use mathematical representations to support the claim that atoms, and therefore mass, are conserved during a chemical reaction.