Save
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

Unit 1: Matter

TermDefinition
matter Anything that has mass and takes up space
physical property a characteristic of a substance that does not involve a chemical change , such as density , color , or hardness
chemical property a property of matter that describes a substance abiltiy to participate in chemical reaction
physical changes A change in a substance that does NOT involve a change in the identity of the substance ( in state of matter)solid -> liquid -> gas
chemical changes A change in which one or more substances are converted into different substances ( chemical RXN)
extensive property a property that depends on the extent or size of a system
intensive property a property that does not depend on the amount of matter present such as pressure , tempeture or density
ductility the ability of substance to be hammered thin or drawned out into a wire
malleability the ability to be hammered or beaten into a sheet
volume a measur5e of the size of a body or region or region in three dimensional spaces
compressiblity the measure of how much a given volume of matter decreases when placed under pressure
density the ratio of mass of a substance to the volume of a substance
evaporation the change of a substance from a liquid to a gas
sublimation the change of a substance from solid to gas
vaporization the change of a substance from liquid or solid turns to gas
element a substance that cannot be seperated or broken down into simpler substances by chemical means
compound a substance made up of atoms of two or more different elements joined by chemical bonds
heterogeneous mixture composed into dissimilar components
homogeneous mixture describes something that has a uniform structure or compisition throughout
atom the smallest unit of an element that maintains the chemical properties of the element .
Created by: aw384131
Popular Chemistry 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