Which statement about particle conservation laws and classification is correct?
Strangeness is conserved in all interactions involving strange particles.
Muon lepton number (LμL_{\mu}Lμ) is conserved in all particle interactions.
Hadrons are fundamental particles that do not experience the weak interaction.
Mesons have a baryon number of +1+1+1 and consist of three quarks.
50 exam-style questions on AQA A Level Physics Particles, covering Constituents of the atom, Stable and unstable nuclei, Particles, antiparticles and photons, Particle interactions, Classification of particles, Quarks and antiquarks, and Applications of conservation laws. Each one has a worked solution and a mark scheme showing where the marks go.