Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
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. Your email address is only used to allow you to reset your password. See 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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
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

Negative Valences

Chemical Symbols and Valences of Elements and Radicals

QuestionAnswer
Acetate C2H3O2 Minus One
Bicarbonate HCO3 Minus One
Bisulfate HSO4 Minus One
Bromide Br Minus One
Chlorate ClO3 Minus One
Chloride Cl Minus One
Chlorite ClO2 Minus One
Cyanide CN Minus One
Fluoride F Minus One
Hydroxide OH Minus One
Hypochlorite ClO Minus One
Iodide I Minus One
Nitrate NO3 Minus One
Nitrite NO2 Minus One
Perchlorate ClO4 Minus One
Permangnate MnO4 Minus One
Carbonate CO3 Minus Two
Chromate CrO4 Minus Two
Dichromate Cr2O7 Minus Two
Oxalate C2O4 Minus Two
Oxide O Minus Two
Sulfate SO4 Minus Two
Sulfide S Minus Two
Sulfite SO3 Minus Two
tartrate C4H4O6 Minus Two
Nitride N Minus Three
Phasphate PO4 Minus Three
Phosphide P Minus Three
Created by: RunnerFox
Popular Chemistry sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards