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

Intro to Matter

Use this to help study for the Topic 1 test

TermDefinition
matter anything with mass and takes up space
substance a single kind of matter with a specific make up
pure substance composition is always the same
mixture two or more substances not chemically combined
homogeneous can't be easily separated
heterogeneous mixed together but can be separated out
physical changes can get it back
chemical changes can't get it back
weight the measure of force of gravity
mass amount of matter in a object
gravity does not affect mass mass does not change with the force of gravity
formula for density D= mass divided by volume
greater density objects sink
Created by: AKaplan