| Answer | Crossword Clue |
|---|---|
| BARIUM | Element before the lanthanides |
| BORON | Element before carbon on the periodic table |
| ZINC | Next-to-last chemical element alphabetically, before zirconium |
| Answer | Crossword Clue |
|---|---|
| BARIUM | Element before the lanthanides |
| BORON | Element before carbon on the periodic table |
| ZINC | Next-to-last chemical element alphabetically, before zirconium |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.