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

ch 20 chemical bond

TermDefinition
Binary Compound compound that is composed of two elements
Chemical Bond force that holds atoms together
Chemical Formula chemical shorthand that uses symbols to tell what elements are in a compound and their ratios
Chemically Stable describes an atom whose outer energy level is filled with all the electrons allowed in that level
Covalent Bond a chemical bond that results from the sharing of valence electrons
Hydrate a compound that has a specific number of water molecules bound to is atoms
Ion an atom or bonded group of atoms with a positive or negative charge
Ionic Bond the electrostatic force that holds oppositely charge particles together with an equal exchange of electrons
Molecule forms when two or more atoms covalently bond and is lower in potential energy than its constituent atoms
Nonpolar Molecule molecule that shares electrons equally and does not have oppositely charged ends
Oxidation Number (+) or (-) number indicating how many electrons an atom has gained, lost, or shared to become stable
Polar Molecule molecule with a slightly positive and negative end as a result of unequal sharing of electrons
Polyatomic Ion ion made up of two or more atoms bonded together that acts as a single unit with a net charge
Created by: adajahhoran