Exam-style question
Try this first
In a nuclear reaction, a proton (p) is transformed into a neutron (n) and a positron (e+). Write a balanced equation for this reaction, ensuring that charge, baryon number, and lepton number are conserved.
Model answer
What a good answer should say
- p → n + e+ + νe
Explanation
Why this works
This question tests the understanding of conservation laws in particle interactions. The balanced equation shows that the total charge, baryon number, and lepton number are conserved, demonstrating the principles of particle physics.
Common mistake
No common mistake is linked to this question yet.