| Answer | Crossword Clue |
|---|---|
| oxidic | compound of oxygen and another element |
| oxides | compound of oxygen and another element |
| oxide | compound of oxygen and another element |
| oxysulphide | a compound containing an element combined with oxygen and sulphur |
| oxysulphides | OXYSULPHIDE, a compound containing an element combined with oxygen and sulphur |
| hydride | binary compound formed by hydrogen and another, usually more electropositive, element or group, as sodium hydride, NaH, or methyl hydride, CH4 |
| hydrides | binary compound formed by hydrogen and another, usually more electropositive, element or group, as sodium hydride, NaH, or methyl hydride, CH4 |
