Advertisement Upgrade to remove ads


has no definate shape or volume


matter that has a definate volume but no definate shape

gas particals

forces of attraction are weak among.....


forces of attraction limit the motion of pariticals most in a......


a force distibruted over an area

gas pressure

collisions of helium atoms and the walls of a closed container cause.....


tempurature, volume, and number of particals affect the pressure of an enclosed.......


increasing the number of particals will increase the... of a gas


law that states that the volume of a gas is directly proportional to its temperature


law that states that the volume of a gas is inversely proportional to its pressure if the temperature and number of particles are constant

phase change;physical change

water changing from a solid to a liquid is an example of a.... that is also a....


during a phase change, the temperature of the substance remains...


the arrangment of water particals becomes more... during freezing

fixed positions

when ice melts, water molecles move from their...


the phase change in which a substance changes from a solid to a gas or vapor without changing to a liquid first is.....


phase change in which a substance changes from a gas directly to a solid is.....

P 1 V 1 = P 2 V 2


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 above 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

NEW! Voice Recording