chemical substance
| PROPELLANT |
| Word | Clue |
|---|---|
| ACID | sour substance |
| MANNA | edible substance described in Bible |
| MATTER | substance |
| FORMULA | chemical or empirical |
| MATERIAL | element, substance |
| DECONTAMINATION | removal of a substance |
| FORMULA | chemical or empirical |
| APOTHECARY | chemist |