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

Chap.14 Vocab

Chapter 14 Vocabulary

Chemical Reaction the process by which one or more substances change to produce one or more different substances
precipitate a solid that is produced as a result of a chemical reaction in solution
chemical formula a combination of chemical symbolsand numbers to represent a substance
chemical equation a representation of a chemical reaction that uses symbols to show the relationship between the reactions and the products
reactant a substance or molecule that participates in a chemical recaction
product the substance that forms in a chemical reaction
synthesis reaction a reaction in which two or more substances combine to form a new compound
decomposition reaction a reaction in which a single compound breaks down to form two or more simpler compounds
simple-displacement reaction a reaction in which one element or radical takes place of another elementor radical compound
double-displacement reaction a reaction in which a gas, a solid, a precipitate, or a molecular compound forms from the exchange of ions between two compounds
expthermic reaction a chemical reaction in which heat is released to the surroundings
endothermic reaction a chemical reaction that requires heat
law of conservation of energy the law that states that energy can't be created or destroyed but can be changed from one form to another
activation energy the minimum amount of energy required to start a chemical reaction
inhibitor a substance that slows down or stops a cemical reaction
catalyst a substance that changes the rate of a chemical reaction without being used up or changed very much
law of conservation of mass the law that states that mass can'tbe createdor destroyed in ordinary chemicaland physical changes
Created by: AshleyCox