WJEC A-Level Physics (Wales) · WJEC A430QS
1.7 Particles and nuclear structure
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Practice questions on Particles and nuclear structure
- Explain why atoms are electrically neutral, and describe what happens to the overall charg… (5 marks, Explain)
- Describe the structure of an atom, including the particles found in its nucleus and the ar… (5 marks, Describe)
- Explain what is meant by the term 'isotopes' and describe how two isotopes of the same ele… (5 marks, Explain)
- A student says: 'When a nucleus emits a beta particle, the nucleus loses a particle so it … (5 marks, Explain)
- Explain what happens to the nucleus of an atom during alpha decay, including what an alpha… (5 marks, Explain)
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