Homemade crossword puzzle

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Across
  1. 3. represented with the symbol M
  2. 5. the breaking up of a compound into simpler constituents
  3. 6. solution that contains acid, base, or a salt and tends to maintain constant hydrogen ion concentration
  4. 7. liquids which have little or no mutual solubility
  5. 12. creates electricity when dissolved in water
  6. 13. capable of being dissolved
Down
  1. 1. a compound which water molecules are bound together
  2. 2. capable of being mixed
  3. 4. solution with water as the solvent
  4. 8. the ability to be dissolved
  5. 9. taste bitter
  6. 10. taste sour
  7. 11. represented by the equation #mole/leter