Answer | Crossword Clue |
---|---|
chromyl | containing chromium in the hexavalent state, as chromyl chloride, CrO2Cl2 |
chromous | containing chromium in the divalent state, as chromous carbonate, CrCO3 |
arsenous | containing arsenic in the trivalent state, as arsenous chloride, AsCl3 |
arsenious | containing arsenic in the trivalent state, as arsenous chloride, AsCl3 |