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

Chapter 1 Review

Atoms and Molecules

what is in the nucleus protons and neutrons
a mixture in which two or more substances are evenly mixed but not bonded together homogeneous mixture
a mixture in which the substances are held together by chemical bonds and act as a unit heterogeneous mixture
anything that has mass and takes up space matter
a substance made of only one kind of atom element
a small particle that is the building block of matter atom
substance made of two or more elements that are chemically joined in a specific combination compund
two or more atoms that are held together by chemical bonds and act as a unit molecule
matter with a composition that is always the same substance
gravity ____ matter because it does not have mass and volume isn't
Created by: tenerhay4248