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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

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
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 for


acetatec2h3o2- or ch3coo-
amide nh2-
azide n3-
hydrazide n2h3-
benzoate c7h502-
bitartrate hc4h406-
bromate bro3-
perchlorate clo4-
chlorate clo3-
chlorite clo2-
hypochlorite clo-
cyanate ocn-
cyanide cn-
hydrogen carbonate or bicarbonate hco3-
hydrogen sulfate or bisulfate hso4-
hydrogen sulfite or bisulfite hso3-
hydrogen sulfide or bisulfide hs-
hydroxide oh-
iodate io3-
triiodide i3-
nitrate no3-
nitrite no2-
permanganate mn04-
monobasic phosphate or dihydrogen phosphate h2po4-
thiocyanate scn-
carbonate co3^2-
chromate cro4^2-
dichromate cr2o7^2-
dibasic phosphate or hydrogen phosphate hpo4^2-
peroxydisulfate s2o8^2-
pyrosulfate s207^2-
manganate mno3^2-
oxalate c2o4^2-
peroxide o2^2-
phthalate c8h4o4^2-
metasilicate sio3^2-
sulfate so4^2-
sulfite so3^2-
thiosulfate s2o3^2-
tartrate c4h4o6^2-
tetraborate b4o7^2-
aluminate alo3^3-
arsenate aso4^3-
arsenite aso3^3-
borate bo3^3-
citrate c6h507^3-
ferricyanide fe(CN)6^3-
phosphate or tribasic phosphate po4^3-
phosphite po3^3-
ferrocyanide fe(CN)6^4-
silicate (ortho) sio4^4-
hydronium h3o+
ammonium nh4+
nitrosyl no+
vanadyl vo2+
silver ion ag+
nickel ion ni2+
zinc ion Zn2+
cadmium ion Cd2+
aluminum ion Al3+
gallium ion Ga3+
fluoride ion F-
chloride ion Cl-
bromide ion br-
iodide ion I-
hydride ion H-
superoxide ion o2^-
oxide ion o^2-
sulfide ion s^2-
selenide ion se^2-
peroxide ion o2^2-
carbide ion c2^2-
nitride ion n^3-
phosphide ion P^3-
Created by: vaishnavikosuri