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
edit
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

Stack #4556158

QuestionAnswer
Exergonic Reaction when the addition of free energy from the environment is required for the reaction to proceed.
Organisms couple ________ reactions because many vital cellular processes would not proceed without energy input exergonic and endergonic
What is a catalyst? An agent that speeds up the rate of a chemical reaction without being permanently changed by the reaction
If the activation energy of a chemical reaction is lowered it will: increase the rate of the reaction and not change the direction
In a chemical reaction, an enzyme's ______ must change before it can catalyze the conversion of reactants to products. shape
When a water molecule is used to remove a phosphate group from ATP Hydrolysis of ATP
removal of electrons Oxidation
addition of electrons reduction
The fate of a chemical reaction is determined by two main factors direction and rate
oxidized molecules They have fewer electrons and less energy than reduced molecules.
spontaneous reactions exergonic reactions
non-spontaneous reaction endergonic reactions
Created by: sylvia19
 

 



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