Environmental Chemistry

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Across
  1. 1. Chemical compounds released from aerosols that deplete ozone
  2. 4. Percent of water on Earth that is fresh water
  3. 6. Air pollutant that creates acid rain (sulfuric acid)
  4. 8. Type of acid with almost 100% dissociation of ions
  5. 9. Chemicals that can be used to soften hard water
  6. 12. Percent of liquid water that is avaliable for all human activities
  7. 13. what MAC stands for
  8. 18. polyatomic ion that all bases contain
  9. 20. Agreement signed by 160 Nations to reduce greenhoouse gases
  10. 21. Property of water due to uneven sharing of electrons
  11. 22. 1.2billion people do not have access to this type of water
Down
  1. 1. Common property of acids and bases
  2. 2. Type of water pollution including dissolved substances such as fertilizers
  3. 3. Element that ALL acids contain
  4. 5. Type of reaction between an acid and a base
  5. 7. Used in Ontario to quantify the pollutant in the air and issue warnings based on levels
  6. 10. Type of compound used to clean up an acid spill
  7. 11. Bacteria in water that is always 100% removed, having a 0 MAC level
  8. 14. Substance with a pH less than seven
  9. 15. Water contaminants such as bacteria and viruses
  10. 16. Air pollutant creating carbonic acid, contributing to acid rain
  11. 17. Layer of the atmosphere that protects us from harmful UV Rays
  12. 19. Type of water containing metal ions dissolved from rocks