Answer | Crossword Clue |
---|---|
NONMETAL | The element carbon, e.g. |
ISOTOPE | Carbon 13, e.g. |
ISOTOPE | Carbon-14, e.g. |
ISOTOPE | Carbon 12, e.g. |
AGE | Carbon-date, e.g. |
SMUT | Carbon black, e.g. |
ISOTOPE | Carbon-13, e.g. |
ATOM | Carbon 12 e.g. |
DATER | Carbon-14, e.g. |
EMISSION | Carbon monoxide from an engine, e.g. |
GASSES | Radon and carbon dioxide, e.g. (Var.) |