First generation

• leptons:
  • electron (e−)
  • electron neutrino (νe)
• quarks:
  • up quark (u)
  • down quark (d)

Second generation

• leptons:
  • muon (μ−)
  • muon neutrino (νμ)
• quarks:
  • charm quark (c)
  • strange quark (s)

Third generation

• leptons:
  • tau (τ−)
  • tau neutrino (ντ)
• quarks:
  • top quark (t)
  • bottom quark (b)