| Answer | Crossword Clue |
|---|---|
| XENON | Gas discovered by Ramsay |
| NEON | Ramsay and Travers discovered it, 1898. |
| ARGON | First noble gas discovered |
| NEON | Gas discovered in 1898 |
| XENON | Gas discovered in 1898 |
| ARGON | First noble gas to be discovered |
| Answer | Crossword Clue |
|---|---|
| XENON | Gas discovered by Ramsay |
| NEON | Ramsay and Travers discovered it, 1898. |
| ARGON | First noble gas discovered |
| NEON | Gas discovered in 1898 |
| XENON | Gas discovered in 1898 |
| ARGON | First noble gas to be discovered |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.