| Answer | Crossword Clue |
|---|---|
| ISOMER | Chemical compound of more than one form |
| POLY | More than one: Comb. form. |
| ALLOTROPES | Elements with more than one molecular form |
| ENOL | Chemical compound form |
| AMIDO | Chemical compound: comb. form |
| MULTI | More than two: Comb. form. |
| HAIKU | Writing form even more constrained than a tweet |
