My Puzzles
Report bug
Collected Puzzles
User listed puzzles
Random Puzzle
Log In/Out



Polyatomic Ions

H3O+ Hydrogen Sulfate
Hg2^2+ Carbonate
NH4+ Dichromate
C2H3O2- / CH3COO- Permanganate
CN- Hydrogen Carbonate
CO3^2- chlorate
HCO3- Perchlorate
C2O4^2- Hypochlorite
ClO- Chlorite
ClO2- Phosphate
ClO3- Acetate
CrO4^2- Thiosulfate
Cr2O7^2- Chromate
MnO4- Oxalate
NO2- Peroxide
NO3- Hydronium
O2^2- Nitrate
OH- Sulfite
PO4^3- Ammonium
SCN- Dimercury
SO3^2- Hydroxide
SO4^2- Thiocyanate
HSO4- Cyanide
S2O3^2- Nitrite
ClO4- Sulfate

Use the "Printable HTML" button to get a clean page, in either HTML or PDF, that you can use your browser's print button to print. This page won't have buttons or ads, just your puzzle. The PDF format allows the web site to know how large a printer page is, and the fonts are scaled to fill the page. The PDF takes awhile to generate. Don't panic!

Web armoredpenguin.com

Copyright information Privacy information Contact us