Academic
Chemistry crossword puzzles
Elements, bonds and reactions.
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Free, with no sign-up: a new Chemistry puzzle every time, from 500 clues.
Sample clues
- Substance that can't be broken down chemically (7)
- Substance like water, made of bonded atoms of different kinds (8)
- Unreactive gas such as neon or argon (5,3)
- Long chain of repeating units, like nylon (7)
- Gain of electrons (9)