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.
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
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

Unit 3

States of Matter

melting change of state from a solid to a liquid with the addition of energy
evaporation the change of a substance from a liquid to a gas
boiling the conversion of a liquid to a vapor
freezing the change of state from a liquid to a solid
condensation the change of state from a gas to a liquid
sublimation the process in which a solid changes directly into a gas
solid the state of matter in which the volume and the shappe of a substance are fixed
liquid the state of matter that has a definite volume but not a definite shape
gas a form of matter that does not have a definite volume or shape
plasma a form of matter that consists of a super heated gas (99% of the univers)
pressure the amount of force exerted on the surface of an object
viscosity the resistance of a gas or liquid to flow
physical property can be observed or measured WITHOUT changing the substance
chemical property describes matter based on its ability to change into NEW matter with DIFFERENT properties
signs of a chemical reaction color change, heat, light, energy, gas, odor, can not reverse changes
Created by: ronikaye