| Answer | Crossword Clue |
|---|---|
| thorons | THORON, a radioactive isotope of radon |
| thorons | radioactive isotope of radon, produced by the disintegration of thorium. Symbol: Tn; at. wt.: 220; at. no.: 86 |
| Answer | Crossword Clue |
|---|---|
| thorons | THORON, a radioactive isotope of radon |
| thorons | radioactive isotope of radon, produced by the disintegration of thorium. Symbol: Tn; at. wt.: 220; at. no.: 86 |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.