COMMON POLY-ATOMIC IONS
Carbonate - (CO 3) 2 neg
Bi-Carbonate - (HCO 3) neg
Hydroxide - (OH 1) neg
Nitrite - (NO 3) neg
Phosphate - (PO 4) 3 neg
Ammonium - (NH 4) pos
Chlorate - (CIO 3) neg
Sulfite - (SO 3) 2 neg
Sulfate - (SO 4) 2 neg
Peroxide (O 2) 2 neg
COMMON OXYACIDS
Nitrogen Acid - HNO2 aq
Nitric Acid - HNO3 aq
Carbonic Acid - H2 CO3 aq
Phosphoric Acid - H3 PO4 aq
Sulfurous Acid - H2 SO3 aq
Sulfuric Acid - H2 SO4 aq
Hypochlorous Acid - HCIO aq
Chlorous Acid - HCIO2 aq
Chloric Acid - HCIO3 aq
Perchloric Acid - HCIO 4 aq
COMMON MULTIVALENT ELECTRONS + CHARGES
Chromium: Cr 2 OR 3
Colbalt: Co 2 OR 3
Copper: Cu 1 OR 2
Gold: Au 1 OR 3
Iron: Fe 2 OR 3
Lead: Pb 2 OR 3
Manganese: Mn 2 OR 4 OR 7
Mercury: (Hg 2)2 OR Hg 2
Nickel: Ni 2 OR 3
Tin: Sn 2 OR 4
Titanium: Ti 3 OR 4