Save
Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know
Remaining cards (0)
Know
0:00
share
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

Bio Terms 2.3

TermDefinition
Polar -A compound with an uneven distribution of charge. Ex:water
Hydrogen Bond -The force of attraction between hydrogen molecules with a positive charge and another atom with a negative charge.
Cohesion -An attractive force that holds molecules of a singe substance together.
Adhesion -The attractive force between two partials of a different substance.
Capillary -The attraction between molecules that result in a rise of the surface of a liquid when contacted with a solid.
Solution -A mixture in which one or more substances are uniformly distributed in another substance.
Solute -A substance dissolved into the solvent.
Solvent -A substance dissolved into the solute.
Concentration -The amount of solute dissolved in a fixed amount of solution.
Saturated Solution -A solution where no more solute can dissolve.
Aqueous Solution -Solutions on which water is the solvent
Hydroxide Atom -OH=
Hydronium Ion -H to the 3rd O plus
Acid -If the number of hydronium ions in a solution is greater than the number of hydroxide ions this is the solution.
Base -If the solution contains more hydroxide atom than ions
Ph scale -A scale to compare the amount of hydroxide atoms and hydronium ions in a substance.
Buffer -Chemical substances small amounts of either acids or bases.
Created by: AdamsD20
 

 



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