Like this study set? Create a free account to save it.

Sign up for an account

Already have a Quizlet account? .

Create an account


three forms in which matter exists, solid,liquid,gas

change of state

physical change of matter from one state to another


change from solid to liquid form of matter

melting point

temp at whichsubstance melts


change from liquuid to solid form of matter

freezing point

temp at which a substance freezes


change from liquid to gaseous form of matter


vaporization that occurs at the surface of a liquid


vaporization that occurs on and below the surface of an object

boiling point

temp at which a liquid substance boils


change from gas to liquid form of matter

thermal expansion

expansion of matter when it is heated


device that regulates temperature

bimetallic strip

a strip made of 2 different metals that expand at different rates, in thermostats

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions and try again


Reload the page to try again!


Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

Voice Recording