| Answer | Crossword Clue |
|---|---|
| terbias | amorphous white powder, Tb2O3 |
| terbia | amorphous white powder, Tb2O3 |
| strontia | white or grayish-white, amorphous powder, SrO, resembling lime in its general character: used chiefly in the manufacture of strontium salts |
| zirconias | white, heavy, amorphous, odorless and tasteless, infusible, water-insoluble powder, ZrO2, used chiefly as a pigment for paints, an abrasive, and in the manufacture of refractory crucibles |
| zirconia | white, heavy, amorphous, odorless and tasteless, infusible, water-insoluble powder, ZrO2, used chiefly as a pigment for paints, an abrasive, and in the manufacture of refractory crucibles |
