| Answer | Crossword Clue |
|---|---|
| NUCLEONS | Atomic particles |
| IONS | Atomic particles |
| IONS | Atomic particles. |
| PROTONS | Atomic particles |
| ELECTRONS | Atomic particles |
| LEPTONS | Atomic particles |
| MUONS | Atomic particles |
| NEUTRONS | Atomic particles |
| SECRETIONS | Hidden atomic particles? |
| IONS | Charged atomic particles |
| IONIC | Of atomic particles. |
| BETARAY | Stream of atomic particles |
| CWXHHSVATV | The atomic particles possessing gravity -- they're heard again and again (5,5) |
