| Answer | Crossword Clue |
|---|---|
| SUBATOMIC | .... particle: proton or neutron |
| baryon | proton, neutron, or any elementary particle that decays into a set of particles that includes a proton |
| baryons | proton, neutron, or any elementary particle that decays into a set of particles that includes a proton |
| deuteron | positively charged particle consisting of a proton and a neutron, equivalent to the nucleus of an atom of deuterium |
| NUCLEON | Proton or neutron. |
| nucleons | proton or neutron |
| nucleon | proton or neutron |
| nucleonic | proton or neutron |
| ANTI | Prefix with proton or particle |
