Challenging puzzle for experienced crossword solvers
Elemental Bonds and Reactions Puzzle
Moderate difficulty suitable for most players
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Across
- 1. Another term for basic substances with pH above 7
- 2. Property describing distribution of electric charge in a molecule
- 5. Smallest particle of a compound that retains its properties
- 8. Atoms of the same element with different numbers of neutrons
- 9. Process of combining nuclei to release energy
- 10. Solution of known concentration used in titration
- 12. To separate a pure substance from a mixture or compound
- 14. Biological catalyst that speeds up biochemical reactions
- 17. Process of gaining or losing electrons to form charged particles
Down
- 3. Atom or molecule with an unpaired electron, highly reactive
- 4. Substance that speeds up a chemical reaction without being consumed
- 6. Negatively charged particle orbiting an atom's nucleus
- 7. Substance made of two or more elements chemically bonded
- 11. Chemical reaction involving the loss of electrons
- 13. Liquid that dissolves other substances to form a solution
- 15. Basic unit of matter, consisting of protons, neutrons, and electrons
- 16. Describes substances with pH less than 7
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