Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

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
remaining cards
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:
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


Description of a solid Has both a definite volume and shape, molecules packed very tightly
Description of a liquid Has a definite volume, but not a definite shape, molecule more spread out and move a little faster than a solid
Description of a gas No definite shape or volume, molecules move around very fast
As an ice cube's temperature increases it chanes in a and then to . liquid,water vapor
As temperature decreases, matter changes from a gas to a to a . liquid,solid
Indefinite shape Take the shape of the container they are in
As it's temperature increases, many kinds of change from a to a to a . matter,solid,liquid,gas
As water vapor's temperature decreases it changes into and then into an . liquid water,ice cube
When an ice cube melts the begin to move faster, and move away than they were in a solid. molecules,farther
Created by: aamarshall