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


science yay jk

molecule is the smallest particle in a chemical element or compound
chemical bond attraction between atoms that allows the formation of chemical substances that contain two or more atoms.
chemical formula a way of expressing information about the proportions of atoms
compound a molecule made of atoms from different elements
element chemical element or element is a chemical substance consisting of atoms having the same number of protons in their atomic nuclei.
chemical reaction a process that leads to the transformation of one set of chemical substances to another.
reactant a substance that takes part in and undergoes change during a reaction.
product an article or substance that is manufactured or refined for sale.
cross-link a bond that links one polymer chain to another
monomer a molecule that may bind chemically to other molecules to form a polymer
polymer a large molecule, or macro molecule, composed of many repeated sub units.
open system a system in which the components and protocols conform to standards independent of a particular supplier.
closed system a physical system that doesn't exchange any matter with its surroundings
Law of Conservation of Mass that the atoms of an object cannot be created or destroyed
Created by: Pfenner31.