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

Chemistry Vocab

Chapter 12

Chemical Bonds Force of attraction holding atoms in a molecular or formula unit together
Bond Energy Energy required to separate
Ionic Bond Force of attraction between ions (metals and nonmetals)
Covalent Bond Non-metals share electrons
Non-polar (covalent) electrons are shared equally
Polar Covalent Electrons are unevenly shared
Electronegativity Ability of an atom to attract shared electrons
Dipole Moment The charge of a molecule can be represented by a center of positive and negative charge
Duet Rule Hydrogen Ions only need 2 electrons
Octet Rule most atoms need 8 electrons in their outermost sublevel to be stable
Bent *Molecular shape/structure* 2 single bonds and 2 unshared pairs
Linear *Molecular shape/structure* Either 2 elements combined or 2 double bonds
Trigonal Pyramid *Molecular shape/structure* 3 surrounding atoms and unshared pair on the central atom
Trigonal Planar *Molecular shape/structure* 3 surrounding atoms with no unshared pairs on the central atom
Tetrahedral *Molecular shape/structure* 4 single bonds on central atom
Created by: Rmcguire14