| Clue | Source | Date |
|---|---|---|
| Relationship between heat and energy (14) | ||
| Doctor probing experimental chemistry and physics, of a sort (14) | The Guardian Cryptic | 28 Nov 2024 |
| Branch of physics and chemistry do man requiring a change (14) | ||
| Medic splits chemistry and different subject | The Times Cryptic | 10 Mar 2015 |
| Subject for a contemporary scientist. |