Chemistry

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Across
  1. 2. element with atomic number of 19
  2. 4. dispersed in water
  3. 6. element with atomic number of 2
  4. 8. element with atomic number of 4
  5. 9. element with atomic number of 17
  6. 10. a substance with increased hydrogen ion
  7. 12. a solid that forms
  8. 13. heating or application of an electric current
  9. 14. element with atomic number of 13
  10. 16. a compound made from an acid and a base
  11. 17. produces a flame
  12. 18. 2 molecules
  13. 21. the SI base unit for the amount of a substance
  14. 22. not dispersed in water
  15. 23. element with atomic number of 1
  16. 24. element with atomic number of 8
Down
  1. 1. element with atomic number of 6
  2. 3. element with atomic number of 11
  3. 5. a substance with decreased hydrogen ion
  4. 7. element with atomic number of 9
  5. 11. element with atomic number of 3
  6. 12. the process of forming a solid
  7. 15. element with atomic number of 84
  8. 19. watery or containing water
  9. 20. element with atomic number of 7