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

Matter_Quiz

study guide

QuestionAnswer
enzyme proteins that speed up chemical reactions
element the different types of atoms. Cannot be broken down into a simpler substance. 118 on the periodic table elements
amino acids building blocks of protein
inorganic compound a compound that does not contain carbon...nonliving
atom smallest particle of matter
compound 2 or more different types of elements or atoms that are bonded together
water for chemical reactions to take place, keeps cell shape and size, helps maintain constant body temperature
lipids have more energy than carbs, important part of cell membrane
nucleic acids contains instructions to carry out life functions, pass traits from parents to offspring, dna and rna
chemicals of life protein, nucleic acids, water, carbohydrates
organic compound compounds that contain carbon, matter that is living, was living or produced by a living thing
subscript shows the number of atoms of the element in front of it
carbohydrates main source of energy for cells, important for cell walls and cell membrane, found in starches and sugars
protein needed for cell and tissue growth and repair
formula show types of elements and the # of atoms in a compound
molecule 2 or more atoms that are bonded together
matter anything that has mass and takes up space
Created by: naumanan16
Popular Science 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