APES Chemical Compounds


  1. Nitrogen Gas - N2

  2. Nitrate - NO3 -

  3. Nitrite - NO2 -

  4. Nitrogen Dioxide - NO2

  5. Nitrous Oxide - N2O

  6. Nitrogen Oxides - NOx

  7. Nitric Acid - HNO3

  8. Ammonia - NH3

  9. Ammonium - NH4+

  10. Calcium carbonate (limestone) - CaCO3

  11. Methane - CH4

  12. Carbon Dioxide - CO2

  13. Carbon Monoxide - CO

  14. Carbonic Acid - H2CO3

  15. Volatile Organic Compounds - VOC

  16. Sulfur Dioxide - SO2

  17. Sulfates - SO4 -2

  18. Sulfur Oxides - SOx

  19. Sulfuric Acid - H2SO4

  20. Mercury - Hg

  21. Lead - Pb

  22. Water- H2O

  23. Chlorofluorocarbon - CFC

  24. Oxygen gas - O2

  25. Ozone - O3

  26. Particulate Matter- PM

Phosphate - PO4 -3