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

AQ LS 1 and 2

Vocabulary

TermDefinition
Matter anything that has volume(takes up space) and has mass.
Pollutant A substance that can make air, soil, or water harmful to organisms and structure.
Volume A measure of how much space something takes up.
Mass The amount of "stuff" something contains.
Atom The basic building block of matter.
Molecule A combination of two or more atoms.
Compound A pure substance made up of two or more different elements.
Pure substance A type of matter composed of a single type of particle and always has distinct, predictable properties.
Physical change A change in the form of appearance of matter, but not in its composition.
Chemical Changes A change in the composition, or chemical make up, of a sample of matter. A chemical change is also unknown as a chemical reaction.
Photosynthesis The process through which green plants use the energy of sunlight to make food and oxygen.
Qualitative data Data that approximates or characterizes but does not measure the attributes, characteristics, properties, etc., of a thing or phenomenon.
Quantitative data Data that can be quantified and verified, and is amenable to statistical manipulation.
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