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Science Lab crossword puzzles
Atoms, forces, cells and big ideas.
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Free, with no sign-up: a new Science Lab puzzle every time, from 514 clues.
Sample clues
- Smallest unit of a chemical element (4)
- Force that keeps your feet on the ground (7)
- Element O, the gas we need to breathe (6)
- Negatively charged subatomic particle (8)
- Smallest unit of a compound, such as H₂O (8)