Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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.

Remove ads
Don't know
Know
remaining cards
Save
0:01
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:
Retries:
restart all cards




share
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

QuestionAnswer
Ammonium NH4 +
Hydronium H30 +
Mercury (I) Hg2 +2
Acetate C2H3O2 -
Azide N3 -
Carbonate CO3 -2
Chlorate ClO3 -
Chlorite ClO2 -
Chrmoate CrO4 -2
Cyanide CN -
Dichromate Cr2O7 -2
Dihydrogen Phosphate H2PO4 -
Hydrogen Carbonate HCO3 -
Hydrogen Phosphate HPO4 -2
Hydrogen Sulfate HSO4 -
Hydroxide OH -
Hypochlorite ClO -
Nitrate NO3 -
Nitrite NO2 -
Oxalate C2O4 -2
Perchlorate ClO4 -
Promagnate MnO4 -
Peroxide O2 -2
Phosphate PO4 -3
Phosphite PO3 -3
Sulfate SO4 -2
Sulfite SO3 -2
Thiocyanate SCN -
Created by: npence1@uncc.edu