LA.PS-M. Physical Science: Students will develop an understanding of the characteristics and interrelationships of matter and energy in the physical world.
GLE-H-5. Grade Level Expectation: Physical Science: Atomic Structure: Identify the three subatomic particles of an atom by location, charge, and relative mass (PS-H-B1)
PS-H-A2. Measurement and Symbolic Representation: understanding the language of chemistry (formulas, equations, symbols) and its relationship to molecules, atoms, ions, and subatomic particles. (1, 2, 3, 4)
PS-H-B1. Atomic Structure: describing the structure of the atom and identifying and characterizing the particles that compose it (including the structure and properties of isotopes). (1, 2, 4)
PS-H-B2. Atomic Structure: describing the nature and importance of radioactive isotopes and nuclear reactions (fission, fusion, radioactive decay). (1, 2, 3, 4, 5)