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.
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

Ions and Formulas

GCSE chemistry and combined chemistry

QuestionAnswer
Group 1 ions with an example +1. i.e. Na+, K+, Li+
Group 7 ions with an example -1. i.e. F-, Cl-
Group 2 ions with an example +2. i.e. Mg 2+, Ca 2+
Group 6 ions with an example -2. i.e. O 2-
Group 3 ion with an example 3+. i.e. Al 3+
Hydroxide ion OH-
Sulfate ion SO4 2-
Nitrate ion NO3 -
Carbonate ion CO3 2-
Ammonium ion NH4 +
Formula of Sodium Chloride NaCl
Formula of Magnesium oxide MgO
Formula of Sodium Oxide Na2O
Formula of Magnesium Chloride MgCl2
Formula of Aluminium Fluoride AlF3
Formula of Aluminium Oxide Al2O3
Formula of Lithium Hydroxide LiOH
Formula of Sodium Carbonate Na2CO3
Formula of Calcium Sulfate CaSO4
Formula of Magnesium Hydroxide Mg(OH)2
Formula of Aluminium Carbonate Al2(CO3)3
Formula of water H20
Formula of Carbon Dioxide CO2
Formula of Chlorine Cl2
Formula of Hydrogen H2
Formula of Oxygen 02
Formula of Nitrogen N2
Formula of Bromine Br2
Created by: JBearfield