| Answer | Crossword Clue |
|---|---|
| ALPHA | ... particle (helium-atom nucleus) |
| PROTON | Nucleus of an atom. |
| FISSION | Splitting of an atom nucleus. |
| Answer | Crossword Clue |
|---|---|
| ALPHA | ... particle (helium-atom nucleus) |
| PROTON | Nucleus of an atom. |
| FISSION | Splitting of an atom nucleus. |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.