| Answer | Crossword Clue |
|---|---|
| PROTON | Particle composed of three quarks |
| PROTON | It's composed of three quarks |
| baryonic | any of a group of subatomic particles (as nucleons) that are subject to the strong force and are composed of three quarks |
| BARYON | Subatomic particle made of three quarks |
| pentaquark | a hypothetical subatomic particle consisting of a group of five quarks (as compared to the usual three quarks) |
| pentaquarks | PENTAQUARK, a hypothetical subatomic particle consisting of a group of five quarks (as compared to the usual three quarks) |
