|Address||P.O. Box 219 Batavia, IL 60510|
Item #: AP7401
Materials Included in Kit:
Recloseable bags, 4" x 8", 10
Stream organisms sheet set (for 10 groups)
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.