Chemistry

These are some links to the AP Chemistry Curriculum by my high school teachers, who I should note did an amazing job.

• Teach and Learn Chem
• John Bergmann AP Chemistry and Physics

Polyatomic Ions

This is a list of the most common polyatomic ions.

• NH4 1+ ammonium
• CN 1- cyanide
• OH 1- hydroxide
• CH3COO 1- acetate
• NO3 1- nitrate
• ClO3 1- chlorate
• BrO3 1- bromate
• IO3 1- iodate
• HCO3 1- bicarbonate
• MnO4 1- permanganate
• CO3 2- carbonate
• SO4 2- sulfate
• CrO4 2- chromate
• Cr2O7 2- dichromate
• PO4 3- phosphate