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


The smallest piece of matter having all the chemical properties of that matter. Atom
The temperature at which a liquid boils and becomes a gas. Boiling point
A. change that occurs when one or more substances are changed into entirely new substances with different properties; cannot be reversed using physical means. Chemical change
A pure substance composed of two or more elements that are chemically combined Compound
The amount of matter in a given space or volume. Density
A pure substance that cannot be separated into simpler substances by physical or chemical means. Element
Liquid turning into gas at the surface of a liquid. Evaporation
The amount of matter that something is made of. Mass
Anything that has volume and mass. Matter
The temperature at which a substance changes from a solid to a liquid. Melting point
A group of chemical compounds that have carbon and hydrogen together. Organic
A change that affects one or more physical properties of a substance; some can be undone. Physical Change
A solid that emerges from a liquid solution. Precipitate
The change of state from a liquid to a gas (includes boiling and evaporation). Vaporization
The amount of space that something occupies. Volume
Created by: jennsteffek