Chemistry Crossword Puzzle

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Across
  1. 2. the ratio of solute to solvent in a solution
  2. 8. transfers of electrons between atoms, resulting in cations and anions
  3. 11. a neutral particle having equal numbers of p+ and e-
  4. 12. negatively charged ion
  5. 13. a small amount of solute per solvent quantity
  6. 15. a mixture that is not uniform
  7. 16. atoms will gain, lose, or share valence e- to attain a 8 valence electrons
  8. 18. the sharing of two pairs of electrons
  9. 20. the sharing of a single pair of electrons
Down
  1. 1. the sharing of three pairs of electrons
  2. 3. the mass of an atom given in amu
  3. 4. positively charged ion
  4. 5. an atom or group of atoms that has either gained or lost e- so that it is no longer electrically neutral
  5. 6. Sharing of electrons by atoms so that all atoms involved achieve a filled valence level
  6. 7. substances that can be dissolved
  7. 9. substance that does the dissolving
  8. 10. a lot of solute per solvent quantity
  9. 14. substance that is dissolved
  10. 17. substances that are volatile vaporize easily
  11. 19. substances that cannot be dissolved to form a solution