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

Unit 12

TermDefinition
Atom The smallest unit of an element that maintains the proprties of that element
Element A substance that cannot be separated or broken down into simpler substances by chemical means
Compond A substance made up of atoms of two or more different element joined by chemical bonds
Mxiture A combination of two or more substance that are not chemically combined
Pure Substance A sample of matter, either a single element or a single element or a single compound, that definite chemical and phsyical properties
Heterogenous descirbes something that has a unifrom structure or compos
Homogenous
Solid
Liqud
Gas A from of matter that does not have a definite volume or shape
Freezing The change of state from a liqud to solid
Melting The change of state from a solid to a liqud
Evaporation The change of state from a liqud to gas that usually occurs at the surface of a liqud over a wide range of temperatures
Boilling The change of state from a liqud to gas that occurs at a specific temperatures.
Condensation The change of state from a gas to liqud.
Sublimation The change of state from a solid directly to a gas
Deposition The change of state from a gas to solid
Created by: czimmerman