|Address||P.O. Box 219 Batavia, IL 60510|
Temporarily out of stock; call for availability.
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 roll
Aluminum, granular, 10 g
Boiling stones, 10 g
Congo red solution, 0.1%, 150 mL
Crystal violet solution, 1%, 25 mL
Hexane, 50 mL
Malachite green, aqueous solution, 1%, 25 mL
Silicon dioxide, (sand), 5 g
Sodium carbonate, 4 g
Sodium chloride, 5 g
Sodium sulfate decahydrate, 10 g
Stearic acid, 100%, 5 g
Sucrose, 5 g
Dishes, weighing, 1.5 g, 3½" x 3½" x 1", 60
Multi-fiber test fabric, 2 feet
Tubes, culture, disposable, 13 x 100 mm, 20
MS-PS1-1. Develop models to describe the atomic composition of simple molecules and extended structures.
MS-PS1-2. Analyze and interpret data on the properties of substances before and after the substances interact to determine if a chemical reaction has occurred.
MS-PS1-5. Develop and use a model to describe how the total number of atoms does not change in a chemical reaction and thus mass is conserved.
MS-PS2-3. Ask questions about data to determine the factors that affect the strength of electric and magnetic forces
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-PS1-3. 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.
HS-PS1-7. Use mathematical representations to support the claim that atoms, and therefore mass, are conserved during a chemical reaction.