Hydrogen carbonate 

(bicarbonate)

Hydrogen sulfite

(bisulfite)

Hydrogen sulfate

(bisulfate)

C₂O₄^2-

Soluble Compounds

Alkali metals

Ammonium ion

H⁺, Li⁺, Na⁺, K⁺, Rb⁺, Cs⁺

NH₄⁺

Soluble Compounds

nitrates

bicarbonates

chlorates

perchlorates

acetates

NO_3^-

HCO₃^-

ClO₃^-

ClO₄^-

C₂H₃O₂^-

Soluble Compounds

Halides

Fluorine ion

Exceptions

3

4

Cl^-, Br^-, I^-

F^- 

Ag⁺, Hg₂²⁺, Pb²⁺

Pb²⁺, Ca²⁺, Sr²⁺, Ba²⁺, Mg²⁺

Soluble Compounds

Sulfates

Exceptions

6

SO₄^2-

Ag⁺, Hg₂²⁺, Pb²⁺, Ca²⁺, Sr²⁺, Ba²⁺

Insoluble Compounds

Carbonates

Chromates

Oxalate

Sulfides

Sulfites

Phosphates

Exceptions

7

CO₃^2-

CrO₄^2-

C₂O₄^2-

S^2-

SO₃^2-

PO₄^3-

Alkali metal ions (H⁺, Li⁺, Na⁺, K⁺, Rb⁺, Cs⁺)

NH₄⁺

Insoluble Compounds

Hydroxides

Peroxides

Exceptions

10

(2 with limited solubility)

OH^-

O₂^2-

Alkali metal ions

NH₄⁺

*Ca²⁺, *Sr²⁺, Ba²⁺

Diatomic Elements

Hydrogen

Nitrogen

Oxygen

Fluorine

Chlorine

Bromine

Iodine

H₂

N₂

O₂

F₂

Cl₂

Br₂

I₂

Metric Prefixes

kilo-    

deci-  

centi-

milli-

micro-

nano-

10³

10^-1

10^-2

10^-3

10^-6

10^-9

8 Strong Acids

Hydrochloric acid

Hydrobromic acid

Hydroiodic acid

Perchloric acid

Hydronium ion

Nitric acid

Periodic acid

Sulfuric acid

HCl

HBr

HI

HClO₄

H₃O⁺

HNO₃

HIO₄

H₂SO₄

8 Strong Bases

Lithium hydroxide

Sodium hydroxide

Potassium hydroxide

Rubidium hydroxide

Cesium hydroxide

*Calcium hydroxide

*Strontium hydroxide

Barium hydroxide

LiOH

NaOH

KOH

RbOH

CsOH

*Ca(OH)₂

*Sr(OH)₂

Ba(OH)₂