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Across
  1. 2. Solid to liquid
  2. 5. Result of a reaction
  3. 7. Inert element
  4. 9. Can dissolve more solute
  5. 10. Having a low pH
  6. 11. Outer shell electrons
  7. 13. Mix completely in a solvent
  8. 15. Having a high pH
  9. 18. Rule for stable atoms
  10. 20. Amount of solute in solution
  11. 22. To make weaker
  12. 23. Liquid to solid
  13. 24. Radioactive elements
  14. 25. Gas to solid
Down
  1. 1. Rapid vaporization
  2. 3. Neither acidic nor basic
  3. 4. More solute than possible
  4. 6. Solid to gas
  5. 8. Starting material in a reaction
  6. 12. Liquid to gas
  7. 14. Maximum solute in solution
  8. 16. Rare earth metals
  9. 17. Properties of metals and nonmetals
  10. 19. Gas to liquid
  11. 21. Lacks metallic properties