NE.SC 2: PHYSICAL SCIENCE: Students will integrate and communicate the information, concepts, principles, processes, theories, and models of the Physical Sciences to make connections with the natural and engineered world.
12.2.1. Students will investigate and describe matter in terms of its structure, composition and conservation.
12.2.1.f. Recognize the charges and relative locations of subatomic particles (neutrons, protons, electrons)
12.2.1.g. Describe properties of atoms, ions, and isotopes