| GASAS | Neon and xenon |
| GASES | Neon and xenon |
| INERT | Like neon and xenon |
| RAMSAY | Chemist who helped establish the noble gases argon, helium, krypton, neon and xenon as a new group in the periodic table (6) |
| RARE | The inert gases, such as neon and xenon, are also called -gases (4) |
| NOBLEGASES | The ___" ___"; Isaac Asimovs account of the discoveries of argon, helium, krypton, neon, radon and xenon (5,5) |
| RAREGAS | Any of the unreactive elements helium, neon, argon, krypton, radon and xenon (4,3) |
| RAREGASES | Krypton and xenon |
| INERTGASES | Krypton and xenon, for two (5,5) |
| DISCOS | Studio 54 and Xenon, famously |
| NOBLE | Like the gases argon and xenon |
| NEON | One of the elements co-discovered by Sir William Ramsay along with argon, helium, krypton and xenon |
| MIXEDUP | Iodine and xenon stored in unstable dump at sea (5-2) |
| GASSES | Neon and argon |
| GASHOPPERS | Pogo sticks made of neon and helium? |
| NEPTUNE | Neon and phosphorus ___ air for another planet (7) |
| ARGON | Noble gas between neon and krypton on the periodic table |
| INERTGAS | Group of non-reactive substances such as neon and argon (5,3) |
| FENCE | Fool takes neon and iron for beach protection (4,5) |
| DUNE | Fool takes neon and iron for beach protection (4,5) |
