Physics · JC 1 · Nuclear Physics (Introduction) · Semester 2

The Atomic Nucleus

Students will explore the structure of the atomic nucleus, understanding protons, neutrons, and isotopes.

• MOE Syllabus Outcomes
• H2 Physics (9749), Core Idea 6: Modern Physics, 6.3 Nuclear Physics, Learning Outcome (a) infer from the results of the α-particle scattering experiment the existence and small size of the nucleus
• H2 Physics (9749), Core Idea 6: Modern Physics, 6.3 Nuclear Physics, Learning Outcome (b) describe a simple model for the nuclear atom to include protons, neutrons and orbital electrons
• H2 Physics (9749), Core Idea 6: Modern Physics, 6.3 Nuclear Physics, Learning Outcome (c) define the terms proton number Z, nucleon number A, and isotope

About This Topic

Students will explore the structure of the atomic nucleus, understanding protons, neutrons, and isotopes.

Key Questions

1. Differentiate between atomic number and mass number in describing an atom.
2. Analyze how isotopes of an element differ in their nuclear composition.
3. Explain the forces that hold the atomic nucleus together.

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