Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how


Polyatomic Ions

NO3 - Nitrate
NO2 - Nitrite
CrO4 -2 Chromate
Cr2O7 -2 Dichromate
CN- Cyanide
MnO4 - permanganate
OH - Hydroxide
O2 -2 peroxide
NH2 - amide
CO3 -2 carbonate
SO4 -2 Sulfate
SO3 -2 Sulfite
C2O4 -2 oxalate
PO4 -3 Phosphate
PO3 -3 Phosphite
S2O3 -2 thiosulfate
AsO4 -3 arsenate
SeO4 -2 selenate
SiO3 -2 silicate
C4H4O6 -2 tartrate
ClO4 - perchlorate
ClO3 - Chlorate
ClO2 - Chlorite
ClO - Hypochlorate
IO4 - periodate
IO3 - Iodate
IO - Hypoiodite
BrO3 - Bromate
BrO - Hypobromite
HCO3 - Hydrogen Carbonate (Bicarbonate)
HSO4 - Hydrogen Sulfate (Bisulfate)
HSO3 - Hydrogen Sulfite (Bisulfite)
HC2O4 - Hydrogen Oxalate (Binoxalate)
HPO4- Hydrogen Phosphate
HS - Hydrogen Sulfide
BO3 -3 Borate
B4O7 -2 tetraborate
SiF6 -2 hexafluorosilicate
SCN- thiocyanate
Created by: samanthaspark