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

3.1 and 3.3

vocab words

QuestionAnswer
solid definite shape and a definite volume.
liquid definite shape and no definite voulme.
gas no definite shape and no definite volume.
kinetic energy energy in an object due to its motion.
phase change a reversible physical change that occurs when a substance changes from one state of matter to another.
endothermic a change in which a system absorbs energy from its surroundings.
heat of fusion energy a substance must absorb in order to change from solid to a liquid.
exothermic change in which a system releases energy to its surroundings.
vaporization phase change in which a substance changes from a liquid into a gas.
heat of vaporization energy a subustance must absorb in order to change from a liquid to a gas.
evaporation process that changes a substance from a liquid to a gas at the temperatures below the substances boiling point.
vapor pressure pressure caused by the collisions of particles in a vapor with the walls of a container.
condensation phase change in which a substance changes from a gas or vapor to a liquid.
sublimation phase change in which a substance changes from a solid to a gas or vapor without changing to a liquid first.
deposition phase change in which a gas or vapor changes directly into a solid without it first changing into a liquid first.
Created by: bubble.bee
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