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.
Didn't know it?
click below
Knew it?
click below
Don't know
Remaining cards (0)
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

Chapter 3 Vocab

Acid Any compound that increases the number hydronium ions when dissolved in water.
Indicator A compound that can reversibly change color depending on conditions such as pH.
Neutralization reaction The reaction of an acid and a base to form a neutral solution of water and a salt.
pH A value that is used to express the acidity or basicity (alkalinity) of a system.
Salt An ionic compound that forms when a metal atom replaces the hydrogen of an acid.
Organic Compound A covalently bonded compound that contains carbon.
Hydrocarbon An organic compound composed only of carbon and hydrogen.
Carbohydrates A class of energy giving nutrients that include sugars, starches, and fiber; composed of one or more simple sugars bonded together.
Lipid A type of biochemical that does not dissolve in water; fats and steroids are lipids.
Protein A molecule that is made up of amino acids and that is needed to build and repair body structures and to regulate processes in the body.
Nucleic Acid A molecule made up of subunits known as nucleotides.
Created by: Seabass124



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:
restart all cards