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
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 1,2

science

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 similer substances by chemical means
compound a substance made up of atomes of two or more different elements joined by chemial bounds
mixture a combination of two or more substances that are not chemically
pure substance a sampel of matter either a single element or a single compound that has definte chemical and physical properties
heterogeneous describes something that does not have a uniform structre or composition through out
homogeneous describes something that has a uniform structure or composition through out
gas a form of matter that dos not have a definite volume or shape
solid the state of matter in which the volume and shape of a substance are fixxed
liquid the stae of matter that has a definitie shape
Created by: aliciavazquez1