Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

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.
Your email address is only used to allow you to reset your password. See 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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
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

reactions and enzymes

QuestionAnswer
a process that changes 1 set of chemicals into another is called? Chemical Reaction
what enters into a chemical reaction? Reactants
whats reduced by a chemical reaction? products
if the reactants have _ energy than the products,then energy is _ a what? less,absorbed,endothermic reaction
what do you need to get a chemical reaction started? activation energy
in reversibile reations, 1 direction will _ energy produce
a catalyst is a substance that _ the rate of a chemical reaction speeds up
Enzymes are proteins that act as _ biological catalyst
enzymes do this by _ the activation energy of a reaction lowering
the reactants of enzyme-catalyzed reactins are known as what? substrates
substrates bind to a specific location on the enzyme known as? active site
changes in pH or tempature can cause changes in an enzymes? shape
which can reduce (destroy) its effectiveness as a what catalyst
Created by: kattil25
Popular Biology sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards