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.

Remove Ads
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

Chapter 2-Section 1

Chapter 2 - Section 1

TermDefinition
element one of a class of substances that cannot be separated into simpler substances by chemical means.
atom the smallest component of an element having the chemical properties of the element
compound composed of two or more parts, elements, or ingredients
ion an electrically charged atom or group of atoms formed by the loss or gain of one or more electrons
ionic bond the electrostatic bond between two ions formed through the transfer of one or more electrons.
covalent bond the bond formed by the sharing of a pair of electrons by two atoms.
molecule the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound.
cation a positively charged ion
anion a negatively charged ion
isotope any of two or more forms of a chemical element, having the same number of protons in the nucleus, or the same atomic number, but having different numbers of neutrons in the nucleus
Created by: CAHS SCIENCE 09