WJEC A-level Physics A420QS · C3.7(d)
Antiparticles
- Code
- C3.7(d)
- In
- C3.7 Particles and Nuclear Structure
- Topic
- C3 Component 3: Light, Nuclei and Options
- Course
- A-level Physics A420QS
- Board
- WJEC
Grade boundaries·WJEC command words
Codes and titles are read by a script from WJEC's published specification and have not been checked by a person. What each point covers is in the specification itself: WJEC’s specification.
Points in C3.7 Particles and Nuclear Structure
- C3.7(a) Rutherford scattering experiment
- C3.7(b) Coulomb repulsion in alpha scattering
- C3.7(c) Quarks and leptons
- C3.7(d) Antiparticles
- C3.7(e) Symbols for a positron and for antiparticles of quarks and hadrons
- C3.7(f) Hadrons, baryons and mesons
- C3.7(g) The quark compositions of the neutron and proton
- C3.7(h) Quark make-up of baryons and pions
- C3.7(i) The four fundamental forces
- C3.7(j) Conservation laws in particle reactions
- C3.7(k) Weak interactions: neutrinos and quark flavour changes