| Answer | Crossword Clue |
|---|---|
| GAS | Argon or oxygen |
| GAS | Argon or xenon |
| GAS | Argon or neon |
| GAS | Neon or argon |
| RAREGAS | Argon or xenon |
| RAREGAS | Neon or argon |
| GAS | Argon or krypton |
| GAS | Argon or helium |
| ELEMENT | Argon or neon |
| INERT | Argon or neon |
| INERT | Like helium or argon |
| INERT | Like argon or helium |
| NOBLEGAS | Neon, argon, or xenon |
| INERT | Like neon or argon |
| INERT | Like argon or krypton |
| NOBLE | Like argon or krypton |
| RAREGAS | Argon or xenon, say |
| ELEMENT | Chlorine, argon, or potassium |
| INERT | Like argon or neon. |
| INERT | Like argon or neon |
| INERT | Adjective for argon or neon |
| INERT | Adjective for neon or argon. |
