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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

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

Chemistry Voc Quiz

for use at BYOD training

A liquid that resists change in pH when an acid or base is added. buffer
A substance that lowers the activation energy of a reaction or speeds it up without being consumed by the reaction. catalyst
The minimum quantity of radioactive material needed to cause a nuclear chain reaction. critical mass
When a solvent is added to a solution making it less concentrated. dilution
Using electricity to break the bonds in a compound to break it apart. electrolysis
A process that absorbs heat. endothermic
A protein that acts as a catalyst in a biochemical reaction. enzyme
A process that gives off heat. exothermic
Occurs when the atomic nucleus is unstable and breaks apart releasing energy or radiation. radioactivity
Making a larger molecule from two or more atoms or smaller molecules. synthesis
Created by: alenikp