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.

Science Vocab. 8

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Term
Definition
Acid   any substance that produces hydrogen ions H+ in a water solution  
🗑
Base   any substance that forms hydroxide ions OH- in a water solution  
🗑
Buffer   solution containing ions that react with added acids or bases and minimize their effects on pH  
🗑
Hydronium Ion   H3O+ ions which form when an acid dissolves in water and H+ ions interact with water  
🗑
Indicator   organic compound that changes color in acids and bases  
🗑
Neutralization   chemical reaction that occurs when H3O+ ions from an acid react with OH- ions from a base to produce water molecules  
🗑
pH   a measure of the concentration of hydronium ions in a solution using a scale ranging from 0 to 14 with 0 being the most acidic and 14 being the most basic  
🗑
Salt   compound formed when negative ions from an acid combine with ions from a base  
🗑
Soap   organic salts with nonpolar hydrocarbon ends that interact with oils and dirt and polar ends that help them dissolve in water  
🗑
Strong Acid   any acid that dissociates almost completely in water.  
🗑
Strong Base   any base that dissociates completely in solution  
🗑
Titration   process in which a solution of concentration is used to determine the concentration of another solution  
🗑
Weak Acid   any acid that only partly dissociates in solution  
🗑
Weak Base   any base that does not completely dissociate in solution.  
🗑


   

Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
 
To hide a column, click on the column name.
 
To hide the entire table, click on the "Hide All" button.
 
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
 
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.

 
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
Created by: 51179
Popular Science sets