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.

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

Ch. 2 Section 2

Ch. 2 Section 6

energy the ability to do work
chemical reaction one or more substances combines to create one or more different substances
reactant the substances being used to create the products
product the product of the reactants
metabolism all the chemical reactions that occur in a chemical organism
activation energy the amount of energy needed to start the reaction
catalyst reduces the amount of activation energy that is needed
enzyme speeds up reactions
redox reaction reaction where electrons are transferred between atoms
oxidation reaction a reactant loses one or more electrons thus becoming more positive
reduction reaction reactant gains one or more electrons thus becoming more negative
Created by: zhaberstich