Answer | Crossword Clue |
---|---|
ISOTOPE | Element much like another. |
STANNUM | Another name for the 50th element |
ISOTOPE | Element resembling another in atomic structure. |
ISOTOPE | Element having same atomic number as another. |
OXIDE | Compound containing the eighth element (yes, another chemistry clue) |
ISOTOPE | Element resembling another in atomic number but not weight. |