| Answer | Crossword Clue |
|---|---|
| ION | It's charged in the lab |
| ION | It's charged in physics |
| PANAMACANAL | Its lowest toll ever was 36 cents, charged in 1928 to a swimmer |
| PUP | Lab in its early stages |
| ATOM | It's smashed in a lab |
| RAT | It's sometimes studied in a lab |
| AGAR | It's dished up in a lab |
