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

intro to is

dasilva-pnhs-states of matter

QuestionAnswer
Solid is the state of matter in which materials have definite shape and a definite volume.
liquid is the state of matter in which material has a definite volume but not a definite shape.
gas is the state of matter in which a material has neither a definite shape nor definite volume.
kinetic energy is the energy an object has due to its motion.
phase change is the reversible physical change that occurs when a substance change from one state of matter to another.
endothermic change, the system absorbs energy from its surroundings.
heat of fusion fusion is another term for melting.
exothermic change, the system releases energy to its surroundings.
vaporization vaporization is an endothermic process.
heat of vaporization the heat of vaporization varies from substance to substance.
evaporation is the process that change a substance from a liquid to a gas at temperatures below the substance's boiling point.
vapor pressue the vapor pressue of water increases as the temputure increases.
condensation is the phase change in which a substance changes from gas or vapor to a liquid.
sublimation is the phase change in which a substance changes from solid to a gas or vapor change.
deposition this causes frost to form on windows.
Created by: edasilva
Popular Physical 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