|Address||P.O. Box 219 Batavia, IL 60510|
Item #: AP6867
This item can only be shipped to schools, museums and science centers
Materials Included in Kit:
Tin(II) chloride solution, 1 M, 200 mL
Alkaline battery, 9 V
Battery clip with alligator clip
Dish, culture (petri), 100 x 15 mm
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.
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-PS1-3. 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.