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

psv 1

TermDefinition
atom the basic particle from which all elements are made the smallest particle of an element that has the properties of that element.
boil the change in state from a liquid to a gas
condense the change in state from a gas to a liquid
evaporate the process by which molecules at the surface of a liquid absorb enough energy to change to a gas
freeze the temperature at which a liquid freezes
gas a state of matter with no definite shape or volume
lnert having little or no ability to react
kinetic energy energy that an object has due to its motion
liquid a state of matter that has no object has to its motion
matter anything that has mass and takes up spaace
melt the temperature at which a substance changes from a solid to a liquid
molecule a neutral group of two or more atoms held together by covalent bonds
particle smallest possible unit of matter
particle motion ways in which atoms ions or molecules move
phase a physically distinctive form of matte such as aquid or gas solid li
phase change a change from one state soild or liquid or liquid or gas to another without a change in chemical composition
pressure the physical force exerted on an object
pure substance a substance made of only one kind of matter and having definite properties
solid a state of matter that has a definite shape and volume
system a group of parts that work together as a whole
temperature a measure of the average energy of motiom of the particles of a substance
thermal energy energy the total kinetic and potential energy of all the particles of an object
vapor gaseous state of a substance that is a liquid or a solid at room temperature
conduction the transfer of thermal energy from object to another
convection the transfer of thermal energy by the movement of fluid
radiation the transfer of energy by electromagnetic waves
Created by: user-1718260
Popular TOEIC 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