Fundamental Particles
 

Fundamental Particles problem 18


Which statement about a proton is correct?


  • A proton is a meson but not a hadron.


  • A proton is both a meson and a baryon.


  • A proton is a baryon but not a meson.


  • A proton is both a hadron and a meson.


 

main author and content editor: Adebola Oluwadare