Ashley's water crossword puzzle

1234567891011121314
Across
  1. 3. is colorless, odorless and tasteless
  2. 5. is the most familiar way to measure liquids
  3. 6. colorless, tasteless gas; but highly explosive
  4. 7. is odorless and tasteless
  5. 9. is a disinfectant
  6. 10. is the city average pH
  7. 11. 97% of earth's water is
  8. 12. is made up of 2 hydrogen atoms and 1 oxygen atom
  9. 14. is one form of acid rain
Down
  1. 1. creates blue stains and scale
  2. 2. colorless, odorless, tastless gas; but combustible
  3. 4. has been purified so that there are no minerals in it
  4. 6. causes spots on glasses
  5. 8. limestone has a basic of
  6. 13. abbreviation is total dissolved solids